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3.8f+8.47=-7.48-1.7f
We move all terms to the left:
3.8f+8.47-(-7.48-1.7f)=0
We add all the numbers together, and all the variables
3.8f-(-1.7f-7.48)+8.47=0
We get rid of parentheses
3.8f+1.7f+7.48+8.47=0
We add all the numbers together, and all the variables
5.5f+15.95=0
We move all terms containing f to the left, all other terms to the right
5.5f=-15.95
f=-15.95/5.5
f=-2+2.5384615384615/2.8205128205128
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