3(10-7x)-x=-3

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Solution for 3(10-7x)-x=-3 equation:


3 (10-7x)-x=-3

We simplify the equation to the form, which is simple to understand 
3(10-7x)-x=-3

Reorder the terms in parentheses
+(+30-21x)-x=-3

Remove unnecessary parentheses
+30-21x-x=-3

We move all terms containing x to the left and all other terms to the right. 
-21x-1x=-3-30

We simplify left and right side of the equation. 
-22x=-33

We divide both sides of the equation by -22 to get x. 
x=1.5

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