Question

10-3×(1-7x)=-4x-8
срооооочнооооо!!!

Answer 1

10-3+21x=-4x-8
21x+4x=-8-10+3
25x=-15
x=-15/25
x=-0.6

Answer 2

10-3+21x=-4x-8
10-3+21x+4x+8=0
15+25x=0
-15=25x
x=-0.6