SOLUTION: How do you solve 5(y-4)=7(2y+1)

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Question 987054: How do you solve 5(y-4)=7(2y+1)
Found 2 solutions by macston, josmiceli:
Answer by macston(5194)   (Show Source): You can put this solution on YOUR website!
.
5(y-4)=7(2y+1) Multiply.
5y-20=14y+7 Subtract 5y from each side.
-20=9y+7 Subtract 7 from each side.
-27=9y Divide each side by 9.
-3=y

Answer by josmiceli(19441)   (Show Source): You can put this solution on YOUR website!

The goal is to get the terms involving
on one side of the equation
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You can use the distributive property like this:

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Subtrace from both sides


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Subtract from both sides

----------------
Now divide both sides by

------------------
check the solution:




Multiply both sides by


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The check works -it's OK if you only
follow the solution and not the check-
just keep working at it

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