Question

решите уравнение 2 -3(2x-1)=1+7(x-5)

Answer 1

1)2-6x+3=1+7x-35
2)-6x-7x=-35+1-2-3
3)13x=-39
x=-39:13
x=-3

Answer 2

2-6х+3= 1+7х- 35
-6х-7х= 1-2-3- 35
-13х= -39
-х= 39:13
-х= 3
х= -3