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

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


3(x-4)+4(x+5)=0

We simplify the equation to the form, which is simple to understand 
3(x-4)+4(x+5)=0

Reorder the terms in parentheses
+(+3x-12)+4*(x+5)=0

Remove unnecessary parentheses
+3x-12+4+*(+x+5+)=0

Reorder the terms in parentheses
+3x-12+(+4x+20)=0

Remove unnecessary parentheses
+3x-12+4x+20=0

We move all terms containing x to the left and all other terms to the right. 
+3x+4x=0+12-20

We simplify left and right side of the equation. 
+7x=-8

We divide both sides of the equation by 7 to get x. 
x=-1.14285714286

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