3x+4=7x-16

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Solution for 3x+4=7x-16 equation:


3x+4=7x-16

We simplify the equation to the form, which is simple to understand 
3x+4=7x-16

We move all terms containing x to the left and all other terms to the right. 
+3x-7x=-16-4

We simplify left and right side of the equation. 
-4x=-20

We divide both sides of the equation by -4 to get x. 
x=5

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