7t+30=t+42

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Solution for 7t+30=t+42 equation: 



7t+30=t+42

We move all terms to the left:

7t+30-(t+42)=0

We get rid of parentheses

7t-t-42+30=0

We add all the numbers together, and all the variables

6t-12=0

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

6t=12

t=12/6

t=2

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