Question

resolver-(8x-1)+6(3x-10)=31

Answer 1

-(8x-1) + 6(3x-10) = 31
- 8x + 1 + 18x - 60 = 31
10x = 31 + 60 -1
10x = 90
 x = 90/10
 x = 9

Abraços.

Answer 2

-(8x-1)+6(3x-10)=31

-8x+1+18x-60=31

-8x+18x= 31-1+60

10x= 90

x= 90/10

x= 9