-3+7t=8t+12

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Solution for -3+7t=8t+12 equation: 



-3+7t=8t+12

We move all terms to the left:

-3+7t-(8t+12)=0

We get rid of parentheses

7t-8t-12-3=0

We add all the numbers together, and all the variables

-1t-15=0

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

-t=15

t=15/-1

t=-15

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