1.25=x/2.0-x

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Solution for 1.25=x/2.0-x equation:



1.25=x/2.0-x
We move all terms to the left:
1.25-(x/2.0-x)=0
Domain of the equation: 2.0-x)!=0
We move all terms containing x to the left, all other terms to the right
-x)!=-2.0
x!=-2.0/1
x!=-2.0
x∈R
We add all the numbers together, and all the variables
-(-1x+x/2.0)+1.25=0
We get rid of parentheses
1x-x/2.0+1.25=0
We multiply all the terms by the denominator
1x*2.0-x+(1.25)*2.0=0
We add all the numbers together, and all the variables
-1x+1x*2.0+2.5=0
Wy multiply elements
-1x+2x+2.5=0
We add all the numbers together, and all the variables
x+2.5=0
We move all terms containing x to the left, all other terms to the right
x=-2.5

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