Question

Qual a resposta da equação -5x+45-89=-90+41?

Answer 1

-5x+45-89=-90+41
5x=-90+41-45+89
5x=-49-45+89
5x=-94+89
5x=-5
x=5/-5
x=-1

Answer 2

5x=-90-41-45+89
5x=-90-45+41+89
5x=-135+130
5x=-5
x=5/5
x=-1