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Select al expressions equivalent to -81x + 27. A А -3(-27+ +9) B. -90-91 – 3) C. 3(-27x +9) D. 1-9(92 - 3) E -3(27x – 9)
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Select al expressions equivalent to -81x + 27.

A А
-3(-27+ +9)
B.
-90-91 – 3)
C.
3(-27x +9)
D.
1-9(92 - 3)
E
-3(27x – 9)

User Francois Dermu
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1 Answer

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The answer is C because 3 times -27x is -81x and 3 times 9 is 27
User Buchanora
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