Solve 4x+y+4=30

$$4 x + y + 4 = 30$$

Solve for x

$$x=-\frac{y}{4}+\frac{13}{2}$$

Steps for Solving Linear Equation

Subtract y from both sides.

$$4x+4=30-y$$

Subtract 4 from both sides.

$$4x=30-y-4$$

Subtract 4 from 30 to get 26.

$$4x=26-y$$

Divide both sides by 4.

$$\frac{4x}{4}=\frac{26-y}{4}$$

Dividing by 4 undoes the multiplication by 4.

$$x=\frac{26-y}{4}$$

Divide 26-y by 4.

$$x=-\frac{y}{4}+\frac{13}{2}$$

Solve for y

$$y=26-4x$$

Solution Steps

Subtract 4x from both sides.

$$y+4=30-4x$$

Subtract 4 from both sides.

$$y=30-4x-4$$

Subtract 4 from 30 to get 26.

$$y=26-4x$$