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3.19.3t+4=12+3t
We move all terms to the left:
3.19.3t+4-(12+3t)=0
We add all the numbers together, and all the variables
3.19.3t-(3t+12)+4=0
We add all the numbers together, and all the variables
0.957t-(3t+12)+4=0
We get rid of parentheses
0.957t-3t-12+4=0
We add all the numbers together, and all the variables
-2.043t-8=0
We move all terms containing t to the left, all other terms to the right
-2.043t=8
t=8/-2.043
t=-3+1/1.0919294494923
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