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3t/10=0.4
We move all terms to the left:
3t/10-(0.4)=0
We add all the numbers together, and all the variables
3t/10-0.4=0
We multiply all the terms by the denominator
3t-(0.4)*10=0
We add all the numbers together, and all the variables
3t-4=0
We move all terms containing t to the left, all other terms to the right
3t=4
t=4/3
t=1+1/3
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