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5-7x/2+4x=(-8/7)
We move all terms to the left:
5-7x/2+4x-((-8/7))=0
We add all the numbers together, and all the variables
4x-7x/2+5-((-8/7))=0
We calculate fractions
(-49x^2)/()+4x+5+()/()=0
We add all the numbers together, and all the variables
(-49x^2)/()+4x+6=0
We multiply all the terms by the denominator
(-49x^2)+4x*()+6*()=0
We add all the numbers together, and all the variables
(-49x^2)+4x*()=0
We get rid of parentheses
-49x^2+4x*()=0
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