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0.3=0.5f-0.70.3
We move all terms to the left:
0.3-(0.5f-0.70.3)=0
We add all the numbers together, and all the variables
-(0.5f-0.21)+0.3=0
We get rid of parentheses
-0.5f+0.21+0.3=0
We add all the numbers together, and all the variables
-0.5f+0.51=0
We move all terms containing f to the left, all other terms to the right
-0.5f=-0.51
f=-0.51/-0.5
f=1+0.01/0.5
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