21+5t=8t

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Solution for 21+5t=8t equation:



21+5t=8t
We move all terms to the left:
21+5t-(8t)=0
We add all the numbers together, and all the variables
-3t+21=0
We move all terms containing t to the left, all other terms to the right
-3t=-21
t=-21/-3
t=+7

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