15x+210=12x+240

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Solution for 15x+210=12x+240 equation: 



15x+210=12x+240

We move all terms to the left:

15x+210-(12x+240)=0

We get rid of parentheses

15x-12x-240+210=0

We add all the numbers together, and all the variables

3x-30=0

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

3x=30

x=30/3

x=10

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