 Solving Equations
6 months ago
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Practice 10 QuestionsShow answers
• Question 1
180 seconds
Q.

Solve for y: -5 - 7y = -20y + 34

y = 3

y = 1

y = 0.66

y = 46

• Question 2
180 seconds
Q.

Solve for x: 7 (2x - 4) = 42

x = 2

x = 8

x= 5

x = 9

• Question 3
120 seconds
Q.

Solve for x: -5 = 4x + 3

y = 2

y = -2

y = -0.5

y = 0.5

• Question 4
60 seconds
Q.

What operation would you perform first and then second when solving for m in the following equation?

10 + 7m = 17

subtract 10, and then divide by 7

divide by 7, and then subtract 10

multiply by 7, and then subtract 10

add 10, and then multiply by 7

• Question 5
180 seconds
Q.

Each month Kaden's phone charges a flat fee of \$12 plus \$0.05 per minute. His bill for last month was \$18. How many minutes did Luca talk on the phone last month?

350

600

100

120

• Question 6
120 seconds
Q.

Sophie has \$14 and plans to save \$5 each week until she has \$64 she needs for a new jacket. What is the equation to solve for Sophie to know how many weeks she will need to save?

64 = 14x + 5

5x + 64 = 14

5x + 14 = 64

5x - 14 = 64

• Question 7
180 seconds
Q.

8x + 20 = 2(4x + 10)

x = 8

x = 10

There is no solution.

There are infinite solutions.

• Question 8
60 seconds
Q.

88 = 25 + x

x = 113

x = -113

x = -63

x = 63

• Question 9
180 seconds
Q.

14 - 2x = -2x + 18

x = -1

x = 1

There is no solution.

There are infinite solutions.

• Question 10
120 seconds
Q.

UPS charges \$7 for the first pound, and \$0.20 for each additional pound. FedEx charges \$5 for the first pound and \$0.30 for each additional pound. What is the equation for the pricing for UPS?