3x-42x+78=0

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Solution for 3x-42x+78=0 equation:


3x-42x+78=0

We simplify the equation to the form, which is simple to understand 
3x-42x+78=0

We move all terms containing x to the left and all other terms to the right. 
+3x-42x=0-78

We simplify left and right side of the equation. 
-39x=-78

We divide both sides of the equation by -39 to get x. 
x=2

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