Chapter 2 - Linear Equations Flashcards
1
Q
Translate the sentence into an equation.
Four times the sum of 12n and 11 is equal to 9
A
4(12n + 11) = 9
2
Q
Use the four-step problem solving plan to solve the problem.
Abby is buying dog toys for Kofi. She decides to buy the toys at a store called, “Everything for your pet, at $7” She spent $140. How many dog toys did she buy.
A
Abby spent $140 on t amount of dog toys that were all $7. I need to find out how many dogs toys she bought. - Understand
I will make an equation and solve it. - Plan
7t = 140 - Solve
t = 20
7(20) = 140 - Check
