GavinGodwin GavinGodwin

21-04-2017
Mathematics

contestada

Simplify.
−4x-9x
please help

Respuesta :

nathannealz1 nathannealz1

21-04-2017

-4x change subtraction to addition and turn 9x to -9x and then add and get -13x

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cdanna1 cdanna1

21-04-2017

Subtract -9x from -4x to get -13x

Answer Link

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