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Which equation is equivalent to the equation 4x + 28 = 40?

a. 4 (x + 28) = 40
b. 4 (x + 7) = 40
c. 4x = 68
d. 32x = 40

1 Answer

0 votes

Answer:

b

Explanation:

4x + 28 = 40

4x + 4*7 = 40

4(x+7) = 40

User Chris Laskey
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