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3 years ago

Evaluate the expression when y=-7.

Mathematics

2 answers:

Vlad [161]3 years ago

5 0

Answer
Y= -12

Explanation:
49+4y=2
4y=1-49
4y=-48
Y -48/4
Y=-12

joja [24]3 years ago

4 0

Answer:

-7 squared becomes 49, 4 times -7 is -28

49 plus -28 equals 21 and minus one is 20

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jolli1 [7]

Hello.

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Step-by-step explanation:

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