3x-4(4+5x)=15

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Solution for 3x-4(4+5x)=15 equation:


3x-4(4+5x)=15

We simplify the equation to the form, which is simple to understand 
3x-4(4+5x)=15

Reorder the terms in parentheses
3x+(-16-20x)=15

Remove unnecessary parentheses
+3x-16-20x=+15

We move all terms containing x to the left and all other terms to the right. 
+3x-20x=+15+16

We simplify left and right side of the equation. 
-17x=+31

We divide both sides of the equation by -17 to get x. 
x=-1.8235294117647

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