Question

solve this question ​

Answer 1

Answer:

let bats = x

balls = y

case -1 :

3x + 6y = 3900

case - 2:

x + 2y =1300

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Answer 2

Answer:

let bat =X

ball=y

cost of 3 bat=3x

cost of 6 balls=6y

Step-by-step explanation:

case first:

3x+6y=3900

case second:

X+2y=1300