Cramers Rule applied to 3 simultaneous equations

Cramers Rule applied to 3 simultaneous equations

Solve a system of three simultaneous linear equations

Solve simultaneous equations,

Need to know indices and logarithm

Quiz to assess matrix addition, subtraction, multiplication and multiplication by scalar, determinants and inverses, solving a system of simultaneous equations.

Shows how to define variables to stop degenerate examples.

Shows how to define variables to stop degenerate examples.

This quiz contains questions on functions, limits, logs, exponential functions, simultaneous equations and quadratic equations.

Straightforward solving linear equations question.

Adapted from 'Simultaneous equations by elimination 1 with parts' by Joshua Boddy.

Cramers Rule applied to 3 simultaneous equations

Straightforward solving linear equations question.

Adapted from 'Simultaneous equations by elimination 1 with parts' by Joshua Boddy.

This quiz contains questions on functions, limits, logs, exponential functions, simultaneous equations and quadratic equations.

A simultaneous equations question with integers only

No description given

Shows how to define variables to stop degenerate examples.

Simultaneous Equations

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Word Problems leading to simultaneous Linear Equations

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Simultaneous Linear Equations

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No description given

Linear equations, simultaneous linear equations in two variables

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rebelmaths

Straightforward solving linear equations question.

Adapted from 'Simultaneous equations by elimination 1 with parts' by Joshua Boddy.

Shows how to define variables to stop degenerate examples.

Straightforward solving linear equations question.

Adapted from 'Simultaneous equations by elimination 1 with parts' by Joshua Boddy.

No description given

Straightforward solving linear equations question.

Adapted from 'Simultaneous equations by substitution 3 with parts' by Joshua Boddy.

Straightforward solving linear equations question

A simultaneous equations question with integers only

Shows how to define variables to stop degenerate examples.

Solve for $x$ and $y$:  \[ \begin{eqnarray} a_1x+b_1y&=&c_1\\   a_2x+b_2y&=&c_2 \end{eqnarray} \]

The included video describes a more direct method of solving when, for example, one of the equations gives a variable directly in terms of the other variable.

Shows how to define variables to stop degenerate examples.