Labeling Equations

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What are the variables in the expression below?

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Select all equations that match this balanced hanger.

Which of the following are EQUATIONS?

• 56k+2=116

• 15+k=36

• 5m+12b-1

• = 4d-5

Which of the following is an equation?

• 8z

• 8z - 5

• 8z = 2

• 8 divided by x

Is 3x + 2 = 8 an equation?

• Yes

• No

Which of the following is an equation?

• 4x - 7

• 3 - 7t

• 7x = 49

• 43x - 9

Which of these is an equation?

• 5x + 3

• m - 8 = 12

• x + 7 > 13

• πr² + πrh

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