3x+45=15+9x

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Solution for 3x+45=15+9x equation: 



3x+45=15+9x

We move all terms to the left:

3x+45-(15+9x)=0

We add all the numbers together, and all the variables

3x-(9x+15)+45=0

We get rid of parentheses

3x-9x-15+45=0

We add all the numbers together, and all the variables

-6x+30=0

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

-6x=-30

x=-30/-6

x=+5

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