Question

Qual o resultado de 4x-2=7x-14

Answer 1

4x-2=7x-14
4x-7x=-14+2
-3x=-12 (-1)
3X=12
x=12/3
x=4

Answer 2

4x-7x=-14+2
(-1).-3x=-12.(-1)
3x=12
x=12/3
x=4