Algebra Examples

$x = 2 y - 4$ $7 x + 5 y = - 66$

Step 1

Reduce the system.

$y = \frac{x}{2} + 2, y = - \frac{66}{5} - \frac{7 x}{5}$

Step 2

Simplify the right side.

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Step 2.1

Reorder $- \frac{66}{5}$ and $- \frac{7 x}{5}$ .

$y = - \frac{7 x}{5} - \frac{66}{5}$

$y = \frac{x}{2} + 2$

$y = - \frac{7 x}{5} - \frac{66}{5}$

$y = \frac{x}{2} + 2$