We want to solve the given one-step equations by multiplication and division
1. -6m = 72
Divide both sides by -6
[tex]\begin{gathered} \frac{-6m}{-6}=\frac{72}{-6} \\ \end{gathered}[/tex]m = -12
2. 5x = -30
Divide both sides by 5
[tex]\frac{5x}{5}=\frac{-30}{5}[/tex]x = -6
3. n/3 = 21
Multiply both sides by 3
[tex]\frac{n}{3}\times3=21\times3[/tex]n = 63
4.
[tex]\frac{y}{-18}=-6[/tex]Multiply both sides by -18
[tex]\frac{y}{-18}\times-18=-6\times-18[/tex]y = 108
