Algebra Examples

$- 4 x - 2 y = - 12$

Step 1

The addition method can only be used on systems of two equations, and both must contain a variable.

Can't be solved with addition method.

Step 2

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$