20x+19=121-10x

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Solution for 20x+19=121-10x equation: 



20x+19=121-10x

We move all terms to the left:

20x+19-(121-10x)=0

We add all the numbers together, and all the variables

20x-(-10x+121)+19=0

We get rid of parentheses

20x+10x-121+19=0

We add all the numbers together, and all the variables

30x-102=0

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

30x=102

x=102/30

x=3+2/5

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