How do I solve for y: 2 + y = -7 + 2y

Mathematics

2 answers:

In-s [12.5K]2 years ago

6 0

Answer:

2 + y = -7 + 2y

collect like terms

y-2y=-7-2

-y=-9

y=9

Step-by-step explanation:

Kobotan [32]2 years ago

4 0

Answer:

y=9

Step-by-step explanation:

2+y=-7+2y

2=-7+2y-y

2=-7+y

y=2-(-7)

y=2+7

y=9

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