Algebra Solve One Variable Equation Review

Solve the equation or formula for the indicated variable.

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• 
• 
• 

What is the solution of the equation?

• 69

• -3

• 81

• 9

What is the solution to the equation?

2x - 9 -3x = -3

• -6

• -8

• 1

• -4

John and 3 friends are going out for pizza for lunch. They split one pizza and 4 large drinks. The pizza cost $13.50. They spend a total of $19.30. Find the cost of one large drink.

• $1.93

• $1.45

• $1.60

• $10.39

What is the solution of the equation?

• -16

• 2

• 4

• 16

Solve.

4x + 4 = 5x + 6

• 0

• -2

• -4

• -1

Solve.

-7p + 10 = 4(10p - 9) - 4(4 + 4p)

• 4

• 2

• 1

• 3

Solve.

-7 + 7z = -6 + 7z

• Infinitely many solution

• No solution

• -1/14

• -1 6/7

What is the solution of the proportion?

• 1.5

• 10.7

• 6

• 32

What is the solution of the proportion?

• 119/13

• 23/13

• 15/13

• 203