We have got x² = 100 - (y-1)²
And 3x + 4y = 54
Subtitute the value of y from 2 into 1 , you will get a quadratic equation ;
x²-12x+36 = 0

Then you get x = 6 , y = 9

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☮?Amiable Buddy?☮ 6 years ago

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