39+3x=78

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Solution for 39+3x=78 equation:


39+3x=78

We simplify the equation to the form, which is simple to understand 
39+3x=78

We move all terms containing x to the left and all other terms to the right. 
+3x=+78-39

We simplify left and right side of the equation. 
+3x=+39

We divide both sides of the equation by 3 to get x. 
x=13

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