7+0.20x=5-0.30x

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



7+0.20x=5-0.30x

We move all terms to the left:

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

We add all the numbers together, and all the variables

0.20x-(-0.3x+5)+7=0

We get rid of parentheses

0.20x+0.3x-5+7=0

We add all the numbers together, and all the variables

0.5x+2=0

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

0.5x=-2

x=-2/0.5

x=-4

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