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y=25.000(.86)^(5)
We move all terms to the left:
y-(25.000(.86)^(5))=0
We add all the numbers together, and all the variables
y-(25.000(0.86)^5)=0
We add all the numbers together, and all the variables
y-11.76067544=0
We move all terms containing y to the left, all other terms to the right
y=11.76067544
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