2x-4-1=

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Solution for 2x-4-1= equation:


2x-4-1=0

We simplify the equation to the form, which is simple to understand 
2x-4-1=0

We move all terms containing x to the left and all other terms to the right. 
+2x=0+4+1

We simplify left and right side of the equation. 
+2x=+5

We divide both sides of the equation by 2 to get x. 
x=2.5

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