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-2.9-c/0.6=31
We move all terms to the left:
-2.9-c/0.6-(31)=0
We add all the numbers together, and all the variables
-c/0.6-33.9=0
We multiply all the terms by the denominator
-c-(33.9)*0.6=0
We add all the numbers together, and all the variables
-1c-20.34=0
We move all terms containing c to the left, all other terms to the right
-c=20.34
c=20.34/-1
c=-20+0.34/1
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