-x+4-7x=-20

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Solution for -x+4-7x=-20 equation:


-x+4-7x=-20

We simplify the equation to the form, which is simple to understand 
-x+4-7x=-20

We move all terms containing x to the left and all other terms to the right. 
-1x-7x=-20-4

We simplify left and right side of the equation. 
-8x=-24

We divide both sides of the equation by -8 to get x. 
x=3

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