Question

resolva a equaçao 3+4(2a-2)=0

Answer 1

3+4(2a-2) = 0
3+8a-8=0
8a = 8-3
8a = 5
a = 5/8

Answer 2

3 + 8a - 8 = 0
8a = 8 - 3
8a = 5
a = 8/5
a = 1,6