Question

qual e a equaçao de -3(×-5)-2(2×+1)=8 alguem aiii?

Answer 1

(-3x+15)-(4x+2)=8
-3x+15-4x-2=8
-7x=8+2-15
-7x=-5
x=5/7

Answer 2

-3x+15-4x-2=8
-3x-4x=8-15+2
-7x=-7+2
-7x=-5(-1)
7x=5
x=5/7