8x+9=40+9

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Solution for 8x+9=40+9 equation: 



8x+9=40+9

We move all terms to the left:

8x+9-(40+9)=0

We add all the numbers together, and all the variables

8x+9-49=0

We add all the numbers together, and all the variables

8x-40=0

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

8x=40

x=40/8

x=5

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