ThatKid101 ThatKid101

26-12-2019
Mathematics

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Solve 3x - 7y = -91 for y.

A) y = 7/3x + 13

B) y = -3/7x - 13

C) y = 3/7x + 13

D) y = 3/7x - 91

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26-12-2019

Answer:

y = 3/7x + 13

Step-by-step explanation:

Add -3x to both sides

3x−7y+−3x=−91+−3x

−7y=−3x−91

Divide both sides by -7

−7y /−7 = -3x-91 / 7

y = 3/7x + 13

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