2x-9=40

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Solution for 2x-9=40 equation: 



2x-9=40

We move all terms to the left:

2x-9-(40)=0

We add all the numbers together, and all the variables

2x-49=0

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

2x=49

x=49/2

x=24+1/2

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