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-0.3+0.14n=2.78.
We move all terms to the left:
-0.3+0.14n-(2.78.)=0
We add all the numbers together, and all the variables
0.14n-0.3-0=0
We add all the numbers together, and all the variables
0.14n-0.3=0
We move all terms containing n to the left, all other terms to the right
0.14n=0.3
n=0.3/0.14
n=2+0.02/0.14
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