Question

4(x-3)=2x-5 resolva a equaçao

Answer 1

4(x-3)=2x-5
4x-12=2x-5
4x-2x=-5+12
2x=7
x=7/2

Resposta: 7/2 

Answer 2

4(x-30)=2x-5
4x-12=2x-5
4x-12-2x+5=
2x-7=
2x=7
x=7/2
x=3.5