2-6 Solving Multiplication and Division Equations
Flashback:
Use the opposite operation to solve
Do the same thing to both sides of the equation
Show a check step
Solve each equation.
1.) 4x = 84 2.) 91 = 7y
3.) -3b = 24 4.) -96 = -8n
1.)
3.)
2.)
4.)
5.) 3x + 2x = 25
6.) -2(4x) = 32
7.) Quinn ran around the track 5 times. Each lap took the same amount of time. How long did it take her to run each lap if she completed 5
laps in 12.5 minutes?
8.) Clark is removing dirt from a rectangular section of his backyard to build a water feature. The section is 7 meters long and has
an area of 91 square meters. How wide is the section?
Demonstrate Understanding:
1.) 3x = -81 2.) -90 = -5y
3.) -b = 17 4.) 12n = 132
5.)
6.)
7.)
8.) 7x x = -18
9.) Mathis made gift bags for the students in his class for his birthday. Each gift bag contains 4
pieces of candy. If he brought 84 pieces of candy total, how many gift bags did Mathis give out?