7(x-9)=4x-36 first do distributive property for 7(x-9)
7x-63=4x-36 second you minus 4x from each side
3x-63=-36 next you add 63 on each side
3x=27 last u divide 3 on each side
X=9
7x-63=4x-36 second you minus 4x from each side
3x-63=-36 next you add 63 on each side
3x=27 last u divide 3 on each side
X=9