(30-x)15+3x=0

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Solution for (30-x)15+3x=0 equation: 



(30-x)15+3x=0

We add all the numbers together, and all the variables

(-1x+30)15+3x=0

We add all the numbers together, and all the variables

3x+(-1x+30)15=0

We multiply parentheses

3x-15x+450=0

We add all the numbers together, and all the variables

-12x+450=0

We move all terms containing x to the left, all other terms to the right

-12x=-450

x=-450/-12

x=37+1/2

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