Question

a equaçao 4(x+1)-5(2x-3)=0 é equivalente à equaçao
A) 11/6
B)19/6
C)6x=-19
D) x=5

Answer 1

4(x+1)-5(2x-3)=0
4x+4-10x+15=0
-6x+19=0
-6x=-19 .(-1)
6x=19
x=19/6
Alternativa B