2-5(5r+7)=3-7r

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Solution for 2-5(5r+7)=3-7r equation:


2-5(5r+7)=3-7r

We simplify the equation to the form, which is simple to understand 
2-5(5r+7)=3-7r

Reorder the terms in parentheses
2+(-25r-35)=3-7r

Remove unnecessary parentheses
+2-25r-35=+3-7r

We move all terms containing r to the left and all other terms to the right. 
-25r+7r=+3-2+35

We simplify left and right side of the equation. 
-18r=+36

We divide both sides of the equation by -18 to get r. 
r=-2

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