// Numbas version: exam_results_page_options {"name": "Rearrange linear equations to find value of an unknown", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"variable_groups": [], "variables": {"q": {"group": "Ungrouped variables", "templateType": "anything", "definition": "precround((b-d)/(a-c),3)", "name": "q", "description": ""}, "d": {"group": "Ungrouped variables", "templateType": "anything", "definition": "random(2..5)", "name": "d", "description": ""}, "c": {"group": "Ungrouped variables", "templateType": "anything", "definition": "random(2..4 except a)", "name": "c", "description": ""}, "f": {"group": "Ungrouped variables", "templateType": "anything", "definition": "(b+c)/a", "name": "f", "description": ""}, "t": {"group": "Ungrouped variables", "templateType": "anything", "definition": "random(2..12 except n)", "name": "t", "description": ""}, "a": {"group": "Ungrouped variables", "templateType": "anything", "definition": "random(5..8)", "name": "a", "description": ""}, "k": {"group": "Ungrouped variables", "templateType": "anything", "definition": "random(4..10)", "name": "k", "description": ""}, "z": {"group": "Ungrouped variables", "templateType": "anything", "definition": "precround((m-s)/(t-n),3)", "name": "z", "description": ""}, "n": {"group": "Ungrouped variables", "templateType": "anything", "definition": "random(2..12)", "name": "n", "description": ""}, "s": {"group": "Ungrouped variables", "templateType": "anything", "definition": "random(2..12)", "name": "s", "description": ""}, "b": {"group": "Ungrouped variables", "templateType": "anything", "definition": "random(10..18)", "name": "b", "description": ""}, "g": {"group": "Ungrouped variables", "templateType": "anything", "definition": "b/(a-c)", "name": "g", "description": ""}, "p": {"group": "Ungrouped variables", "templateType": "anything", "definition": "b/a", "name": "p", "description": ""}, "j": {"group": "Ungrouped variables", "templateType": "anything", "definition": "random(3..9)", "name": "j", "description": ""}, "m": {"group": "Ungrouped variables", "templateType": "anything", "definition": "random(2..12)", "name": "m", "description": ""}}, "ungrouped_variables": ["a", "c", "b", "d", "g", "f", "k", "j", "m", "n", "q", "p", "s", "t", "z"], "question_groups": [{"pickingStrategy": "all-ordered", "questions": [], "name": "", "pickQuestions": 0}], "name": "Rearrange linear equations to find value of an unknown", "showQuestionGroupNames": false, "functions": {}, "parts": [{"stepsPenalty": 0, "scripts": {}, "gaps": [{"answer": "{b-d}/{a-c}", "vsetrange": [0, 1], "scripts": {}, "checkvariablenames": false, "expectedvariablenames": [], "notallowed": {"message": "

Enter your answer as a fraction or an integer and not a decimal.

", "showStrings": false, "partialCredit": 0, "strings": ["."]}, "showpreview": true, "checkingtype": "absdiff", "checkingaccuracy": 0.001, "answersimplification": "std", "type": "jme", "showCorrectAnswer": true, "marks": 1, "vsetrangepoints": 5}], "type": "gapfill", "showCorrectAnswer": true, "steps": [{"type": "information", "prompt": "

", "showCorrectAnswer": true, "marks": 0, "scripts": {}}], "prompt": "

$\\var{a}y + \\var{d} = \\var{b} +\\var{c}y$

\n

$y=\\;$[[0]]

\n

", "marks": 0}, {"scripts": {}, "gaps": [{"answer": "{m-s}/{t-n}", "vsetrange": [0, 1], "scripts": {}, "checkvariablenames": false, "expectedvariablenames": [], "notallowed": {"message": "

Enter your answer as a fraction or an integer, not as a decimal.

", "showStrings": false, "partialCredit": 0, "strings": ["."]}, "showpreview": true, "checkingtype": "absdiff", "checkingaccuracy": 0.001, "answersimplification": "std", "type": "jme", "showCorrectAnswer": true, "marks": 1, "vsetrangepoints": 5}], "type": "gapfill", "showCorrectAnswer": true, "prompt": "

$\\displaystyle \\frac{\\var{m}}{y}+\\var{n}=\\frac{\\var{s}}{y}+\\var{t}$

\n

$y=\\;$[[0]]

", "marks": 0}], "variablesTest": {"condition": "", "maxRuns": 100}, "statement": "

Solve the following equations for $y$. Enter your answers as fractions or integers and not decimals.

", "tags": ["ACC1012", "checked2015"], "rulesets": {"std": ["all"]}, "preamble": {"css": "", "js": ""}, "type": "question", "metadata": {"notes": "", "licence": "Creative Commons Attribution 4.0 International", "description": "

Finding the value of a variable

"}, "advice": "", "contributors": [{"name": "Newcastle University Mathematics and Statistics", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/697/"}]}]}], "contributors": [{"name": "Newcastle University Mathematics and Statistics", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/697/"}]}