Question

решите уравнение -9(4=x)=8x-2

Answer 1

-9(4+x)=8x-2
-36-9x=8x-2
-9x-8x=-2+36
-17x=34
x=34:(-17)
x=-2

Answer 2

-9(4+х)=8х-2
-9х-36=8х-2
-17х-34=0
-17х=34
х=$frac{34}{-17}$
х=-2