ANSWER:
The number is -3
STEP-BY-STEP EXPLANATION:
Let the number be x, from the statement we can establish the following equation:
[tex]\begin{gathered} 12+x\cdot 5=-3 \\ \end{gathered}[/tex]
We solve for x
[tex]\begin{gathered} 5x=-3-12 \\ \\ x=\frac{-15}{5} \\ \\ x=-3 \end{gathered}[/tex]
The value of the number is equal to -3
