Question

resolva as equacoes aseguir no caderno -5=y-8

Answer 1

$-5=y-8 \\ y=8-5 \\ y=3$

Answer 2

$Resolu\c{c}\~ao \to \left\{\begin{array}{ccc}-5=y-8\\\\-5+8 = y\\\\\boxed{\boxed{y = 3}}\end{array}\right$

Espero ter ajudado. =^.^=