Question

express the following statement as linear equation in two variables
1.the sum of two number is 34.
2.the cost of a ball pen is 5less than half the cost of a fountain pen.
3.bhargavi got 10 more marks than double of the marks of Sindhu.
4.the cost of pencil is 2and1 ball point pen costs 15.sheela pays 100 for the pencil and pens she purchased.
5. Yamini and Fatima of class9 together contributed 200/- towards the prime minister's relief fund
6.the sum of a two digit number and the number obtained by reversing the order of its digits is 121. If the digits in unit's and ten's place are 'x' and 'y'respectively.
please tell me answer
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not different answer please​

Answer 1

Answer:

1., answer of this question