3t-9=7t+7

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Solution for 3t-9=7t+7 equation: 



3t-9=7t+7

We move all terms to the left:

3t-9-(7t+7)=0

We get rid of parentheses

3t-7t-7-9=0

We add all the numbers together, and all the variables

-4t-16=0

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

-4t=16

t=16/-4

t=-4

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