3(t+9)=12

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Solution for 3(t+9)=12 equation: 



3(t+9)=12

We move all terms to the left:

3(t+9)-(12)=0

We multiply parentheses

3t+27-12=0

We add all the numbers together, and all the variables

3t+15=0

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

3t=-15

t=-15/3

t=-5

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