Question

“The cost of two bats and five balls is Rs. 510.” Write a linear equation in two variables to represent this statement.
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Answer 1

Ans - let the cost of 1 ball be y

and the cost of 1 bat be x

a/q

2x + 5y = 510

so, we can write it

2x + 5y - 510 = 0 Ans.