7t-18=31

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Solution for 7t-18=31 equation: 



7t-18=31

We move all terms to the left:

7t-18-(31)=0

We add all the numbers together, and all the variables

7t-49=0

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

7t=49

t=49/7

t=7

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