-(1/2-x)=3

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Solution for -(1/2-x)=3 equation:



-(1/2-x)=3
We move all terms to the left:
-(1/2-x)-(3)=0
Domain of the equation: 2-x)!=0
We move all terms containing x to the left, all other terms to the right
-x)!=-2
x!=-2/1
x!=-2
x∈R
We add all the numbers together, and all the variables
-(-1x+1/2)-3=0
We get rid of parentheses
1x-3-1/2=0
We multiply all the terms by the denominator
1x*2-1-3*2=0
We add all the numbers together, and all the variables
1x*2-7=0
Wy multiply elements
2x-7=0
We move all terms containing x to the left, all other terms to the right
2x=7
x=7/2
x=3+1/2

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