7^2x+4=1

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Solution for 7^2x+4=1 equation: 



7^2x+4=1

We move all terms to the left:

7^2x+4-(1)=0

We add all the numbers together, and all the variables

7^2x+3=0

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

7^2x=-3

x=-3/1

x=-3

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