13=4+3x

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Solution for 13=4+3x equation:


13=4+3x

We simplify the equation to the form, which is simple to understand 
13=4+3x

We move all terms containing x to the left and all other terms to the right. 
-3x=+4-13

We simplify left and right side of the equation. 
-3x=-9

We divide both sides of the equation by -03 to get x. 
x=3

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