Seudónimo Seudónimo
  • 23-02-2018
  • Mathematics
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Which algebraic expression is equivalent to the expression below? (3x + 12) + 8x

A.
(3x + 8x) + 12
B.
(3x - 8x) + 12
C.
23x
D.
(3x + 12x) + 8

Respuesta :

mashpatatos
mashpatatos mashpatatos
  • 23-02-2018
7(4x+4)+5x, 28x+28+5x, 33x+28. Answer: A.
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