Review for Quiz 4-1, 4-2, 4-3

Which value of the variable is the solution of the equation a + $5.92 = $12.29

• a = $5.37

• a = $5.47

• a = $6.37

• a = $6.27

• No solution

What is the solution of 42/j = 6

• 252

• 7

• 14

• 8

Which value of the variable is the solution of the equation 24/y = 6

• y = 1

• y = 3

• y = 6

• y = 8

• No solution

Substitute 9 into the equation to determine if 9 is a solution

j + 8 = 82

• Yes

• No

Substitute 9 into the equation to determine if 9 is a solution of m x 3 = 27

• Yes

• No

Substitute 9 into the equation to determine if 9 is a solution of b - 5 = 4

• Yes

• No

If 13 + 7 = 20 which property of equality is illustrated by the equation (13 + 7) + 2 = 20 + 2

• Addition property of equality

• Subtraction property of equality

• Multiplication property of equality

• Division property of equality

• None of the above

Tell which property is illustrated:

4m = 60

4m/2 = 60/2

• Addition property of equality

• Subtraction property of equality

• Multiplication property of equality

• Division property of equality

• None of the above

Tell which property of equality is being shown:

9x - 4 = 33

(9x - 4) + 3 = 33 + 6

• Addition property of equality

• Subtraction property of equality

• Multiplication property of equality

• Division property of equality

• None of the above

Select all the equations that are equivalent to 8k = 20

• 8k - 4 = 20 + 4

• 8k x 3 = 20 x 3

• 8k x 5 = 20/5

• 8k/4 = 20/4

• 8k + 10 = 20 + 10