-4x-5x-21=6

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Solution for -4x-5x-21=6 equation:


-4x-5x-21=6

We simplify the equation to the form, which is simple to understand 
-4x-5x-21=6

We move all terms containing x to the left and all other terms to the right. 
-4x-5x=+6+21

We simplify left and right side of the equation. 
-9x=+27

We divide both sides of the equation by -9 to get x. 
x=-3

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