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Zepler [3.9K]
3 years ago
14

9y + 9 - 3y + 7 = 2y + 4 y = Answer

Mathematics
1 answer:
DENIUS [597]3 years ago
7 0

Answer:

y = -3

Step-by-step explanation:

9y + 9 - 3y + 7 = 2y + 4

Collect like terms;

6y + 16 = 2y + 4

Subtract 2y from both sides;

4y + 16 = 4

Subtract 16 from both sides;

4y = -12

Divide both sides by 4;

y = -3

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