// 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, "typeendtoleave": 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.

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

\n

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

\n

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

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

\n

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

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

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Finding the value of a variable

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