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1/2(4-4x)=2x-2/5(5-10x)
We move all terms to the left:
1/2(4-4x)-(2x-2/5(5-10x))=0
Domain of the equation: 2(4-4x)!=0
x∈R
Domain of the equation: 5(5-10x))!=0We add all the numbers together, and all the variables
x∈R
1/2(-4x+4)-(2x-2/5(-10x+5))=0
We calculate fractions
(5x(-)/(2(-4x+4)*5(-10x+5)))+(-(2x-4x0)/(2(-4x+4)*5(-10x+5)))=0
We calculate terms in parentheses: +(5x(-)/(2(-4x+4)*5(-10x+5))), so:
5x(-)/(2(-4x+4)*5(-10x+5))
We add all the numbers together, and all the variables
5x0/(2(-4x+4)*5(-10x+5))
We multiply all the terms by the denominator
5x0
We add all the numbers together, and all the variables
5x
Back to the equation:
+(5x)
We calculate terms in parentheses: +(-(2x-4x0)/(2(-4x+4)*5(-10x+5))), so:We add all the numbers together, and all the variables
-(2x-4x0)/(2(-4x+4)*5(-10x+5))
We add all the numbers together, and all the variables
-(-2x)/(2(-4x+4)*5(-10x+5))
We multiply all the terms by the denominator
-(-2x)
We get rid of parentheses
2x
Back to the equation:
+(2x)
7x=0
x=0/7
x=0
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