2 years ago

Solving equations with variables on both sides. Check answer pls

Mathematics

2 answers:

Agata [3.3K]2 years ago

6 0

5(y_4)=7(2y+1)
5y_20=14y+7
_27=9y
y=_3

Law Incorporation [45]2 years ago

3 0

Okay so first you distribute to both sides(the arrows). then you subtract 5y to both sides and bring everything down. then you subtract 7 to both sides and get -27=9y and divide by 9 to get the y alone .

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3 years ago

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Hey there! :)

Answer:

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Step-by-step explanation:

If p(x) = r(x) - c(x), subtract the two equations. Therefore:

p(x) = 10x - (4x + 15)

p(x) = 10x - 4x - 15

Combine like terms and simplify: