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