Solve 3x-4y-27=0

$$3 x - 4 y - 27 = 0$$

Solve for x

$$x=\frac{4y}{3}+9$$

Steps for Solving Linear Equation

Add 4y to both sides. Anything plus zero gives itself.

$$3x-27=4y$$

Add 27 to both sides.

$$3x=4y+27$$

Divide both sides by 3.

$$\frac{3x}{3}=\frac{4y+27}{3}$$

Dividing by 3 undoes the multiplication by 3.

$$x=\frac{4y+27}{3}$$

Divide 4y+27 by 3.

$$x=\frac{4y}{3}+9$$

Solve for y

$$y=\frac{3\left(x-9\right)}{4}$$

Steps for Solving Linear Equation

Subtract 3x from both sides. Anything subtracted from zero gives its negation.

$$-4y-27=-3x$$

Add 27 to both sides.

$$-4y=-3x+27$$

The equation is in standard form.

$$-4y=27-3x$$

Divide both sides by -4.

$$\frac{-4y}{-4}=\frac{27-3x}{-4}$$

Dividing by -4 undoes the multiplication by -4.

$$y=\frac{27-3x}{-4}$$

Divide -3x+27 by -4.

$$y=\frac{3x-27}{4}$$