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0.2(t+7.8)=16.5
We move all terms to the left:
0.2(t+7.8)-(16.5)=0
We add all the numbers together, and all the variables
0.2(t+7.8)-16.5=0
We multiply parentheses
0.2t+1.56-16.5=0
We add all the numbers together, and all the variables
0.2t-14.94=0
We move all terms containing t to the left, all other terms to the right
0.2t=14.94
t=14.94/0.2
t=74+0.14/0.2
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