20x+3=-10x+9

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Solution for 20x+3=-10x+9 equation: 



20x+3=-10x+9

We move all terms to the left:

20x+3-(-10x+9)=0

We get rid of parentheses

20x+10x-9+3=0

We add all the numbers together, and all the variables

30x-6=0

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

30x=6

x=6/30

x=1/5

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