-x-6x+7=42

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Solution for -x-6x+7=42 equation:


-x-6x+7=42

We simplify the equation to the form, which is simple to understand 
-x-6x+7=42

We move all terms containing x to the left and all other terms to the right. 
-1x-6x=+42-7

We simplify left and right side of the equation. 
-7x=+35

We divide both sides of the equation by -7 to get x. 
x=-5

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