Math, asked by sarthakmore1505, 9 months ago

what is the value of k if (k,5) is the solution of
the simultaneous equations 4x+3y= 19 and 4x-
3y=-11*

Answers

Answered by DangerousBomb

17

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4k+15=19....(1)
4k-15=-11...(2)
add 1 and 2
8k=8
k=1
the value of k is 1

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