Math, asked by yash2745, 10 months ago

answer the question
2x+7y=9
7x+2y=19
find x and y

the first one to answer will be marked as brainliest in turn you must follow plz


AS IM GIVING 100 PTS FOR THIS ANSWER SO FOLLOW ME​

Answers

Answered by chandanshankar09
1

Step-by-step explanation:

heyyy mate

this is Ur ans

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chandanshankar09: I followed u also
chandanshankar09: now mark as brainliest
yash2745: wait for 2mins another os anwering after that i will mark u as a brainliest
chandanshankar09: thanks
yash2745: bro she is troubling me i will ask a question can mark as brainliest
chandanshankar09: ok
Answered by anika94
1

2x+7y=9 ×2

7x+2y=19 ×7

4x+14y=18

49x+14y=133

-- -- --

--45x = --115

x=115/45

4×115/45+ 14y=18

14y=18 --460/45

14y=810--460/45

14y=350/45

y=5/9

x=115/45

y=5/9

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