SOLUTION: Please help me solve for Y
1) 2xy + 1 = xy + 3
2) 3/4x + 4/7y = 5/4x - 1
3)3/5y-4x = 3-2y
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Question 156676: Please help me solve for Y
1) 2xy + 1 = xy + 3
2) 3/4x + 4/7y = 5/4x - 1
3)3/5y-4x = 3-2y
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
I'll do the first two to get you started
# 1
Start with the given equation
Subtract from both sides
Subtract from both sides
Combine like terms.
Divide both sides by to solve for
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Answer:
So the solution is
# 2
Start with the given equation.
Multiply both sides by the LCD to clear any fractions.
Distribute and multiply.
Subtract from both sides.
Combine like terms on the right side.
Divide both sides by to isolate .
Break up the fraction
Reduce
----------------------------------------------------------------------
Answer:
So the solution is
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