-2x-1=8

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Solution for -2x-1=8 equation:


-2x-1=8

We simplify the equation to the form, which is simple to understand 
-2x-1=8

We move all terms containing x to the left and all other terms to the right. 
-2x=+8+1

We simplify left and right side of the equation. 
-2x=+9

We divide both sides of the equation by -2 to get x. 
x=-4.5

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