3x-4y+12=0

Add 4y to both sides of the equation.

3x+12=4y

Subtract 12 from both sides of the equation.

3x=4y-12

3x=4y-12

Divide each term in 3x=4y-12 by 3.

3×3=4y3+-123

Cancel the common factor of 3.

Cancel the common factor.

3×3=4y3+-123

Divide x by 1.

x=4y3+-123

x=4y3+-123

Divide -12 by 3.

x=4y3-4

x=4y3-4

Solve for x 3x-4y+12=0