Question

qual é urgentee x/6 + x/3 = 18 - x/4

Answer 1

2x+4x=216-3x/12
216\9 =24

Answer 2

x/6+x/3=18-x/4
x/6+x/3+x/4=18
x/6+x/3+x/4=9x/12
9x/12=18
9x=18x12
9x=216
x=216/9
x=24