Question

resolva a equação 25 x sobre 5 =13 x -6 sobre 2

Answer 1

25x/5=(13x-6)/2
5x=(13x-6)/2
5x•2=13x-6
10x=13x-6
10x+6=13x
6=13x-10x
6=3x
x=6/3
x=2