(1.25)^x-3=12.5

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Solution for (1.25)^x-3=12.5 equation: 



(1.25)^x-3=12.5

We move all terms to the left:

(1.25)^x-3-(12.5)=0

We add all the numbers together, and all the variables

(1.25)^x-15.5=0

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

(1.25)^x=15.5

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