3t+7-21t=11

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Solution for 3t+7-21t=11 equation: 



3t+7-21t=11

We move all terms to the left:

3t+7-21t-(11)=0

We add all the numbers together, and all the variables

-18t-4=0

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

-18t=4

t=4/-18

t=-2/9

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