Question

resultado da equação 13x+1-10x=5+x

Answer 1

13x-10x-x=5-1
2x=4
x=4/2
x=2

Answer 2

13x + 1 - 10x = 5 + x
13x - 10x - x = 5 - 1
2x = 4
x = 4 / 2
x = 2