Question

Решите уравнение:
1) 6x - 15 = 4x + 11
2) 6 - 8 (x + 2) = 3 - 2x

Answer 1

1)
 6x - 15 = 4x + 11
6x-4x=11+15
2x=26
x=26:2
x=13

2)
6 - 8 (x + 2) = 3 - 2x
6-8x-16=3-2x
-10-8x=3-2x
-8x+2x=3+10
-6x=13
x=-13:6
x= -2 1/6