3x+5(-7x+21)=-23

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Solution for 3x+5(-7x+21)=-23 equation:


3x+5(-7x+21)=-23

We simplify the equation to the form, which is simple to understand 
3x+5(-7x+21)=-23

Reorder the terms in parentheses
3x+(-35x+105)=-23

Remove unnecessary parentheses
+3x-35x+105=-23

We move all terms containing x to the left and all other terms to the right. 
+3x-35x=-23-105

We simplify left and right side of the equation. 
-32x=-128

We divide both sides of the equation by -32 to get x. 
x=4

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