Question

2.(x-2)-(1-x)=13 como resolver????

Answer 1

2*(x-2) - (1-x) = 13
2x -4 -1 +x = 13
3x -5 = 13
3x = 13 + 5
3x= 18
x= 18 / 3
x= 6

Answer 2

2.(x-2) - (1-x) = 13
2x - 4 - 1 + x = 13
2x + x = 13 + 4 + 1
3x = 18
x = 18/3
6