Math, asked by kawal2768, 1 month ago

If 11x+4y =33 and 4x+11y =12 then find x +y=?

Answers

Answered by vrindaagarwal22

0

11x+4y=33=4x+11y=12
11x-4x=33=11y-4y=12
7x=33=7y=12
x+y=33+12
x+y=45

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