30/10+x=20/10-x

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Solution for 30/10+x=20/10-x equation: 



30/10+x=20/10-x

We move all terms to the left:

30/10+x-(20/10-x)=0



Domain of the equation: 10-x)!=0

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

-x)!=-10

x!=-10/1

x!=-10

x∈R



We add all the numbers together, and all the variables

x-(-1x+2)+30/10=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

x+1x-2+3=0

We add all the numbers together, and all the variables

2x+1=0

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

2x=-1

x=-1/2

x=-1/2

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