Question

resolva as seguetes equaçao 2(x-1)-7=16

Answer 1

Aplico a distributiva:

2x-2-7=16

2x=16+9

2x=25

x=$\frac{25}{2}$

Answer 2

Aplicar a distributiva

2x -2 -7=16
2x= 16+2+7
2x= 25
x= 25/2