3x+4+5x+7=

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Solution for 3x+4+5x+7= equation:


3x+4+5x+7=0

We simplify the equation to the form, which is simple to understand 
3x+4+5x+7=0

We move all terms containing x to the left and all other terms to the right. 
+3x+5x=0-4-7

We simplify left and right side of the equation. 
+8x=-11

We divide both sides of the equation by 8 to get x. 
x=-1.375

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