Question

-5x+45-89=-90+41 resposta

Answer 1

-5x+45-89=-90+41
-5x=-90+41-45+89
-5x=-5
x=-5/-5
x=1
espero ter ajudado 

Answer 2

-5x+45-89=-90+41
-5x=-90+41+89-45
-5x=-49+44
-5x=-5.(-1)
5x=5
x=5/5
x=1