Math, asked by ashubhutani, 1 year ago

solve the following by eq. by cross multiplication and substitution method 3x-5y=20,7x-2y =17

Answers

Answered by rajniagrawal843

6

it's the answer.firstly write the values then for find out x and y.put the values as done in photo. The answer will be cane out.

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ashubhutani: substitution se bhi

rajniagrawal843: Ok

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