SOLUTION: what is and how i solve it please with a cherry on top!!!! 2x-3 _____ =4/7 4x-5 Rachel

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Question 6999: what is and how i solve it please with a cherry on top!!!!
2x-3
_____ =4/7
4x-5

Rachel

Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
Well...I have never solved an equation with a cherry on top, but there's always a first time.
%282x-3%29%2F%284x-5%29+=+4%2F7
Cross-multiply;
7%282x-3%29+=+4%284x-5%29
Simplify and solve for x.
14x-21+=+16x-20
Subtract 14x from both sides.
-21+=+2x-20
Add 20 to both sides.
-1+=+2x
Divide both sides by 2.
x+=+-1%2F2
Check:
%282%28-1%2F2%29-3%29%2F%284%28-1%2F2%29-5%29 = %28-1-3%29%2F%28-2-5%29 = %28-4%29%2F-7 = 4%2F7