.3x-2-x=7-x

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Solution for .3x-2-x=7-x equation: 



.3x-2-x=7-x

We move all terms to the left:

.3x-2-x-(7-x)=0

We add all the numbers together, and all the variables

.3x-x-(-1x+7)-2=0

We add all the numbers together, and all the variables

-0.7x-(-1x+7)-2=0

We get rid of parentheses

-0.7x+1x-7-2=0

We add all the numbers together, and all the variables

0.3x-9=0

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

0.3x=9

x=9/0.3

x=30

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