(3x+7)+(x-4)=

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Solution for (3x+7)+(x-4)= equation:


(3x+7)+(x-4)=0

We simplify the equation to the form, which is simple to understand 
(3x+7)+(x-4)=0

Remove unnecessary parentheses
3x+7+(x-4)=0

Remove unnecessary parentheses
+3x+7+x-4=0

We move all terms containing x to the left and all other terms to the right. 
+3x+1x=0-7+4

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

We divide both sides of the equation by 4 to get x. 
x=-0.75

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