reneecourtney reneecourtney

10-10-2016
Mathematics

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Help, giving loads points and medal.

Which algebraic expression is equivalent to the expression below?

(4x + 12) + 7x
A.
-3x + 12
B.
23x
C.
16x + 7
D.
11x + 12

Respuesta :

mssimoniz mssimoniz

10-10-2016

the answer is D for 4x +7x equals 11x and 12 is a number that doesn't have an x and you must combine like terms so the answer is D.

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