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Solve the System by Using the Inverse of the Coefficient 3x12x2=26x1+4x2=8\begin{array} { c } - 3 x _ { 1 } - 2 x _ { 2 } = 2 \\6 x _ { 1 } + 4 x _ { 2 } = 8\end{array}

question 73

Multiple Choice

Solve the system by using the inverse of the coefficient matrix.
- 3x12x2=26x1+4x2=8\begin{array} { c } - 3 x _ { 1 } - 2 x _ { 2 } = 2 \\6 x _ { 1 } + 4 x _ { 2 } = 8\end{array}


Definitions:

Simplify

Refers to making something easier to understand or less complex.

Algebraic Expression

A combination of numbers, variables, and operational symbols that represents a mathematical relationship or rule.

Like Terms

Terms in algebraic expressions that have the same variables raised to the same power and can be combined.

Simplify

To make something less complex or easier to understand.

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