7^8x-2=40

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Solution for 7^8x-2=40 equation: 



7^8x-2=40

We move all terms to the left:

7^8x-2-(40)=0

We add all the numbers together, and all the variables

7^8x-42=0

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

7^8x=42

x=42/1

x=42

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