7+0.30x=5+0.20x

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Solution for 7+0.30x=5+0.20x equation: 



7+0.30x=5+0.20x

We move all terms to the left:

7+0.30x-(5+0.20x)=0

We add all the numbers together, and all the variables

0.30x-(0.20x+5)+7=0

We get rid of parentheses

0.30x-0.20x-5+7=0

We add all the numbers together, and all the variables

0.1x+2=0

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

0.1x=-2

x=-2/0.1

x=-20

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