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21-09-2020
Mathematics

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Please help!

Solve for y

3x - 7y + 12 = 5x - 9

Respuesta :

meredith48034 meredith48034

21-09-2020

Answer:

Step-by-step explanation:

3x - 7y + 12 = 5x - 9

-7y = 5x - 3x - 9 - 12

-7y = 2x - 21

7y = 2x + 21

y = 2/7x + 3

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