2. The coach of a cricket team buys 3 bats and 6 balls for 3900. Later, she buys another
bat and 3 more balls of the same kind for 1300. Represent this situation algebraically
and geometrically.
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Maths
Pair of Linear Equations in Two Variables
Reducing a Pair of Equations to Linear Form
The coach of a cricket team...
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Asked on December 20, 2019 by
Hrishika Tehreem
The coach of a cricket team buys 3 bats and 6 balls for c3900. Later, she buys another bat and 3 more balls of the same kind for c1300. Represent this situation algebraically and geometrically
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Reffer imagr.
let rate of bat = xRs.
and rate of ball = yRs.
3x+6y=3900.....(i)
and x+3y=1300.....(ii)
or x=(1300−3y)
now equation (i) can be written as
3(1300−3y)+6y=3900
3900−9y+6y=3900
∴y=0
Ans:- x=1300
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