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Romashka [77]
3 years ago
11

Kx-bf=fy/m solve for y

Mathematics
2 answers:
kiruha [24]3 years ago
8 0
So you need to isolate y:
First you multiply m on both sides:
m(Kx - bf) = fy
Then, you divide f on both sides:
\frac{(m(Kx-bf))}{f} = y
svetoff [14.1K]3 years ago
5 0
Multiply both sides by (m) and you get (mkx-mbf=fy)

Then divide both sides by (f) and you get ((mkx-mbf)/(f)) = y
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=\frac{x}{\frac{x}{3}-5 }=4.5\\ \\\frac{3x}{x-15} =4.5\\\\\\3x=4.5(x-15)\\\\3x=4.5x-67.5\\\\\\67.5=4.5x-3x\\\\\\67.5=1.5x\\\\\\67.5/1.5=x\\\\\\45=x

The distance from friend's village to Lucas's house is 45 miles

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Formula for speed:brainly.com/question/13664094

Keywords: cycle,home, village, travels,slower,longer

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