3=x/2-1

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Solution for 3=x/2-1 equation:


3=x/2-1

We simplify the equation to the form, which is simple to understand 
3=x/2-1

We move all terms containing x to the left and all other terms to the right. 
-0.5x=-1-3

We simplify left and right side of the equation. 
-0.5x=-4

We divide both sides of the equation by -00.5 to get x. 
x=8

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