The speed of the YAMAHA motorcycle will be 60 km/h.
Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.
In other words, an equation is a set of variables that are constrained through a situation or case.
Let's say the speed of Yamaha is y and the time taken to cover 240 km is t.
Then,
yt = 240
Now given that BAJAJ motorcycle speed is 12 k,/hr less and takes 1 hour more
So,
(y - 12)(t + 1) = 240
By equating both and solving them,
y² - 12 y - 2880 = 0
y = 60,-48 since speed can never be negative so it will be 60 km/h.
Hence "The speed of the YAMAHA motorcycle will be 60 km/h".
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