3x-142=62-9x

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Solution for 3x-142=62-9x equation: 



3x-142=62-9x

We move all terms to the left:

3x-142-(62-9x)=0

We add all the numbers together, and all the variables

3x-(-9x+62)-142=0

We get rid of parentheses

3x+9x-62-142=0

We add all the numbers together, and all the variables

12x-204=0

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

12x=204

x=204/12

x=17

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