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4 years ago

PLEASE HELP Given 28-6x=2x-84 prove x=14.

Mathematics

2 answers:

Darya [45]4 years ago

7 0

28-6x = 2x -84

Add 6x to both sides:

28 = 8x -84

Add 84 to both sides

112 = 8x

Divide both sides by 8

X = 112/8

X = 14

Alinara [238K]4 years ago

5 0

Answer:

-56

Step-by-step explanation:

substitute x with 14 in the equation and both answers will be -56

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