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0.25(6)+0.10d=2.80
We move all terms to the left:
0.25(6)+0.10d-(2.80)=0
We add all the numbers together, and all the variables
0.10d+0.256-(2.8)=0
We add all the numbers together, and all the variables
0.10d-2.544=0
We move all terms containing d to the left, all other terms to the right
0.10d=2.544
d=2.544/0.10
d=25+0.044/0.10
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