7x-7=-77

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Solution for 7x-7=-77 equation:


7x-7=-77

We simplify the equation to the form, which is simple to understand 
7x-7=-77

We move all terms containing x to the left and all other terms to the right. 
+7x=-77+7

We simplify left and right side of the equation. 
+7x=-70

We divide both sides of the equation by 7 to get x. 
x=-10

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