3+8x=40

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Solution for 3+8x=40 equation: 



3+8x=40

We move all terms to the left:

3+8x-(40)=0

We add all the numbers together, and all the variables

8x-37=0

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

8x=37

x=37/8

x=4+5/8

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