15+3x=123

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Solution for 15+3x=123 equation:


15+3x=123

We simplify the equation to the form, which is simple to understand 
15+3x=123

We move all terms containing x to the left and all other terms to the right. 
+3x=+123-15

We simplify left and right side of the equation. 
+3x=+108

We divide both sides of the equation by 3 to get x. 
x=36

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