20x+4=x-9

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Solution for 20x+4=x-9 equation: 



20x+4=x-9

We move all terms to the left:

20x+4-(x-9)=0

We get rid of parentheses

20x-x+9+4=0

We add all the numbers together, and all the variables

19x+13=0

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

19x=-13

x=-13/19

x=-13/19

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