Question

4-Resolva: a) x-4 = -9 4 - Resolva : a ) x - 4 = -9​

Answer 1

$\texttt{↧veja \: abaixo↧} \\ \begin{gathered}\Large\boxed{\begin{array}{l}\sf x - 4 = - 9 \\ x = - 9 + 4 \\ x = - 5 \: \checkmark\end{array}}\end{gathered}$

resposta: x = - 5