7.2 Solving Equations with Addition & Subtraction

m=30

Solve the equation. Check your solution. Hint: You may need to combine like terms.

y=15

Solve the equation. Check your solution. Hint: You may need to combine like terms.

no

Tell whether the equation is a solution of the equation:

k=12

Solve the equation. Check your solution.

m=3.7

Solve the equation. Check your solution.

x= 7/30

Solve the equation. Check your solution.

1) 93=g+58 2) g=35

1) Write the word sentence as an equation. 2) Solve the equation.

1) 9=n-7 2) n=16

1) Write the word sentence as an equation. 2) Solve the equation.

1) k+7=34 2) k=27

1) Write the word sentence as an equation. 2) Solve the equation.

1) w-13=15 2) w=28

1) Write the word sentence as an equation. 2) Solve the equation.

b=11

Solve the equation. Check your solution. Hint: You may need to combine like terms.

a=11.8

Solve the equation. Check your solution.

h=34

Solve the equation. Check your solution.

x+12+20=48; x= 16 feet

Write and solve an addition equation to find x.

x+15+15+18+18=93; x= 27 feet

Write and solve an addition equation to find x.

x+34+34+16=132; x=48 inches

Write and solve an addition equation to find x.

yes

Tell whether the equation is a solution of the equation: