princessgraciek princessgraciek

27-04-2018
Mathematics

contestada

-14+3x+30 = 7(2x+4)+x

Respuesta :

TheBreeze TheBreeze

27-04-2018

First, let's simplify the sentence:
3x+16 = 14x+28+x
3x + 16 = 15x + 28
Then we isolate x on one side:
12x = -12
x = -1

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