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t/3=4.2
We move all terms to the left:
t/3-(4.2)=0
We add all the numbers together, and all the variables
t/3-4.2=0
We multiply all the terms by the denominator
t-(4.2)*3=0
We add all the numbers together, and all the variables
t-12.6=0
We move all terms containing t to the left, all other terms to the right
t=12.6
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