Solve 4a+4b=c

$$4 a + 4 b = c$$

Solve for a

$$a=\frac{c-4b}{4}$$

Steps for Solving Linear Equation

Subtract 4b from both sides.

$$4a=c-4b$$

Divide both sides by 4.

$$\frac{4a}{4}=\frac{c-4b}{4}$$

Dividing by 4 undoes the multiplication by 4.

$$a=\frac{c-4b}{4}$$

Divide c-4b by 4.

$$a=\frac{c}{4}-b$$

Solve for b

$$b=\frac{c-4a}{4}$$

Steps for Solving Linear Equation

Subtract 4a from both sides.

$$4b=c-4a$$

Divide both sides by 4.

$$\frac{4b}{4}=\frac{c-4a}{4}$$

Dividing by 4 undoes the multiplication by 4.

$$b=\frac{c-4a}{4}$$

Divide c-4a by 4.

$$b=\frac{c}{4}-a$$