3t+42=-42=7t

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Solution for 3t+42=-42=7t equation: 



3t+42=-42=7t

We move all terms to the left:

3t+42-(-42)=0

We add all the numbers together, and all the variables

3t+84=0

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

3t=-84

t=-84/3

t=-28

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