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9x-(3x+4)=-1/2(2x-20)
We move all terms to the left:
9x-(3x+4)-(-1/2(2x-20))=0
Domain of the equation: 2(2x-20))!=0We get rid of parentheses
x∈R
9x-3x-(-1/2(2x-20))-4=0
We multiply all the terms by the denominator
9x*2(2x-20))-3x*2(2x-20))-(-1-4*2(2x-20))=0
We add all the numbers together, and all the variables
9x*2(2x-20))-3x*2(2x-20))-(-1-4*2(2x=0
Wy multiply elements
36x^3(2-20))-(-4*2(2x-1=0
We do not support expression: x^3(2
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