Question

13x-4(2x-5)=15

Answer 1

Distribute 13x-8x-20=15
add 20 to each side and add like terms
5x=35
divide both sides by 5
x=7

Answer 2

13x-4(2x-5)=15


13x-8x+20=15


5x+20=15


5x=15-20


5x=-5


x=-5/(5)


x=-1

Answer 3

iam confused you guys have different answers

Answer 4

AF_Engineer03 made an error when distributing, it should be 13x-8x+20=15 instead of 13x-8x-20=15