5x+7-2(x-5)=21

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Solution for 5x+7-2(x-5)=21 equation:


5x+7-2(x-5)=21

We simplify the equation to the form, which is simple to understand 
5x+7-2(x-5)=21

Reorder the terms in parentheses
5x+7+(-2x+10)=21

Remove unnecessary parentheses
+5x+7-2x+10=+21

We move all terms containing x to the left and all other terms to the right. 
+5x-2x=+21-7-10

We simplify left and right side of the equation. 
+3x=+4

We divide both sides of the equation by 3 to get x. 
x=1.3333333333333

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