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: