x-21=-6x+49

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Solution for x-21=-6x+49 equation:


x-21=-6x+49

We simplify the equation to the form, which is simple to understand 
x-21=-6x+49

We move all terms containing x to the left and all other terms to the right. 
+1x+6x=+49+21

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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