-3.5x-7/10x+1/2x=56

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Solution for -3.5x-7/10x+1/2x=56 equation:



-3.5x-7/10x+1/2x=56
We move all terms to the left:
-3.5x-7/10x+1/2x-(56)=0
Domain of the equation: 10x!=0
x!=0/10
x!=0
x∈R
Domain of the equation: 2x!=0
x!=0/2
x!=0
x∈R
We calculate fractions
-3.5x+(-14x)/20x^2+10x/20x^2-56=0
We multiply all the terms by the denominator
-(3.5x)*20x^2+(-14x)+10x-56*20x^2=0
We add all the numbers together, and all the variables
-(+3.5x)*20x^2+(-14x)+10x-56*20x^2=0
We add all the numbers together, and all the variables
10x-(+3.5x)*20x^2+(-14x)-56*20x^2=0
Wy multiply elements
-1120x^2+10x-(+3.5x)*20x^2+(-14x)=0
We get rid of parentheses
-1120x^2+10x-(+3.5x)*20x^2-14x=0
We add all the numbers together, and all the variables
-1120x^2-4x-(+3.5x)*20x^2=0

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