Solving One-Step Equations

Solve the equation:

 $\frac{m}{4}=-13$  

•  $m=-52$  

•  $m=-17$  

•  $m=-9$  

•  $m=52$  

Select all equivalent equations:

• $-15+n=-9$

• $n-15=-9$

• $n+15=-9$

• $n-15+15=-9+15$

• $n=6$

Solve the equation:

 $-7+t=8$  

•  $t=-15$  

•  $t=-1$  

•  $t=1$  

•  $t=15$  

What is the first step in solving the equation?

 $\frac{7}{5}r=35$  

• Add  $\frac{5}{7}$  to both sides of the equation.

• Divide  $\frac{5}{7}$  from both sides of the equation.

• Multiply  $\frac{5}{7}$  to both sides of the equation.

• Subtract  $\frac{7}{5}$  from both sides of the equation.

Solve the equation:

 $-143=-11d$  

•  $d=-154$  

•  $d=-13$  

•  $d=13$  

•  $d=132$  

Write the verbal equation as an algebraic equation:
The quotient of two and a number is ten.

•  $2\left(3\right)\ =\ 10$  

•  $\frac{2}{3}=10$  

•  $2n=10$  

•  $\frac{2}{n}=10$