2 Step Equations Review for test

After we draw the line and circle the variable, What is the first step in solving 2x + 5 = 25 ?

• Add 5 on both sides

• Subtract 5 on both sides

Solve the following equation
X + 8 = 15

• 23
• -7
• 7
• -23

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What is the FIRST step in solving a two step equation?

• multiply or divide

• add or subtract

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Which equation below represents the algebra tiles?

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Use the model to to write the equation and SOLVE

• 1

• -1

• 2

• -2

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4x + 7 = 23

• x = 16
• x = 4
• x = 9
• x = 12

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Tom pays 5 cents per minute to use his cell phone, and he also pays a monthly fee of 14.99. Last month his total bill was $25.99.  Write an expression for the number of minutes he talked last month.

• 5m - 14.99 = 25.99
• 5m + 14.99 = 25.99
• 0.05m + 14.99 = 25.99
• 0.05m - 14.99 = 25.99

Solve for x:

4x + 1 = 5

Write your answer as a whole number (Simplify)

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