Pre-Algebra Solving Equations

Solve for x:

• x = 20

• x = 7

• x = 10

• x = 3

Solve the Two Step Equation. Your answer should include a variable, an equal sign and the answer.

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Solve the Two Step Equation. Your answer should include a variable, an equal sign and the answer.

Evaluate responses using AI:

OFF

Solve the Two Step Equation. Your answer should include a variable, an equal sign and the answer.

Evaluate responses using AI:

OFF

What is the first step in solving the equation 2a - 4(a - 5) = 10

• Add 4 to both sides

• Add the 2a and a 

• Distribute 4 to a and -5

• Distribute -4 to a and -5

2x - 3 + 4x = 27

• 12

• 4

• 5

• 15

Solve:

7x + 19 = -2x + 55

• 4

• 14.8

• 8.2

• -4

What do we call a number sentence that has an equal sign?

• expression

• solution

• equation

• constant

Find the value of a: 12 = 4a

• 48

• 3

• 8

x - 32 = 49

• x = 17

• x = 71

• x = 81

• x = 49