300=3(x+10)+3x

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Solution for 300=3(x+10)+3x equation:


300=3(x+10)+3x

We simplify the equation to the form, which is simple to understand 
300=3(x+10)+3x

Reorder the terms in parentheses
300=+(+3x+30)+3x

Remove unnecessary parentheses
+300=+3x+30+3x

We move all terms containing x to the left and all other terms to the right. 
-3x-3x=+30-300

We simplify left and right side of the equation. 
-6x=-270

We divide both sides of the equation by -6 to get x. 
x=45

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