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anzhelika [568]
3 years ago
8

Given the equations y-3x=8 and 3x=2y+7 what would you substitute for Y in the equation 3x=2y+7

Mathematics
1 answer:
RoseWind [281]3 years ago
7 0

Answer:

8+3x

Step-by-step explanation:

Look at the first equation. If you add 3x to both sides of the equation, it becomes y-3x+3x=8+3x. Y-3x+3x is the same thing as just y, so the equation is really saying y=8+3x. Replace y in the other equation with 8+3x.

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aleksandr82 [10.1K]

Answer:

\boxed{\sf \ \ \ 49a^8b^6c^2 \ \ \ }

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Hello,

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