12+7x=10+9x

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Solution for 12+7x=10+9x equation: 



12+7x=10+9x

We move all terms to the left:

12+7x-(10+9x)=0

We add all the numbers together, and all the variables

7x-(9x+10)+12=0

We get rid of parentheses

7x-9x-10+12=0

We add all the numbers together, and all the variables

-2x+2=0

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

-2x=-2

x=-2/-2

x=1

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