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Mnenie [13.5K]
3 years ago
13

Im solving variables 31 = 3 (y+7) - 8y

Mathematics
2 answers:
Marrrta [24]3 years ago
7 0
Combine like terms
subtract 21 from both sides of the equation
simplify
divide both sides
y=-2
gayaneshka [121]3 years ago
3 0

Answer:

y = -2

Step-by-step explanation:

31 = 3 (y+7) - 8y

31 = 3y +21 - 8y

31 = -5y +21

10 = -5y

-2 = y

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