Question

d) 10x=8x+16 e) 6x-2=10x f) 10x+42=20x-38 g)2x-34=-18

Answer 1

D - 10x =8x + 16
10x - 8x =16
2x = 16
x= 6

E- 6x -2 = 10x
6x-10 =+2
4x = 2
x= 2

F - 10x + 42 = 20x - 38
10x -20x = -38 -42
-10x = -80
x = 8

G - 2x - 34 = -18
2x =-18 + 34
2x =16
x=6

Espero ter ajudado!