Create a linear equation that requires multiple steps to solve where the answer is $-4$.

Create a fractional linear equation that requires multiple steps to solve where the answer is $2$.

Create a quadratic equation that requires multiple steps to solve where the answers are $7$ and $-7$.

Rewrite the equation in gradient-intercept form:

$2y=-4x+8$

Rewrite the equation in gradient-intercept form:

$5x-10y=20$

Rewrite the equation in gradient-intercept form:

$0=2x-3y+9$

Rewrite the equation in gradient-intercept form:

$\frac{1}{2}y-3x=5$

Rewrite the equation in gradient-intercept form:

$\frac{2}{3}y=2x+6$

Rewrite the equation in gradient-intercept form:

$3y=\frac{1}{2}x-12$