РЕШИТЕ!! 5*(2+3x)-(7x-10)=4

Question

РЕШИТЕ!!
5*(2+3x)-(7x-10)=4

Answer 1

5( 2 + 3х ) - ( 7х - 10 ) = 4
10 + 15х - 7х + 10 = 4
8х = 4 - 20
х = - 16 : 8
х = - 2

Answer 2

10+15х-7х+10=4
8х = -16
х = -2