2x+20=6.5

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Solution for 2x+20=6.5 equation: 



2x+20=6.5

We move all terms to the left:

2x+20-(6.5)=0

We add all the numbers together, and all the variables

2x+13.5=0

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

2x=-13.5

x=-13.5/2

x=-6+1/1.3333333333333

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