2 years ago

18y-18 + 6y = 180 What does this equal

Mathematics

1 answer:

muminat2 years ago

5 0

Answer:

y = -16.5

Step-by-step explanation:

18y - 18 + 6y = 180

-18y - 18 + 6y (-18y) = 180

-18 - 12y = 180

+18 - 12y = 180 (+18)

-12y = 198

198/-11 = -16.5

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