Question

Which expression is equivalent to the expression (-18) - 64n?

A -2(9 - 32n)
B 2(9 - 32n)
C -2(9 + 32n)
D 2(9 + 32n)
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Answer 1

C) -2(9+32n)

Explanation:

(-18)-64n=-18-64n

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A) -2(9-32n)=-18+64n

B) 2(9-32n)=18-64n

C) -2(9+32n)=-18-64n

D) 2(9+32n)=18+64n

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The answer is C.