8/2x+1-11/y+2=5
11/2x+1+5/y+2=27
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Answer (1)
⇢ 4xy + 3y - 11 + -3y = 5y + -3y
⇢ 4xy - 11 = 2y
⇢ 4xy - 11 + 11 = 2y + 11
⇢ 4xy = 2y + 11
⇢ 4xy/4y = 2y + 11/4y
⇢ x = 2y + 11/4y
Answer (2)
⇢ 11/2 x + 1 + 5/y + 2 = 27
⇢ 11xy + 6y + 10 = 54y
⇢ 11xy + 6y + 10 + -6y = 54y + -6y
⇢ 11xy + 10 = 48y
⇢ 11xy + 10 + -10 = 48y + -10
⇢ 11xy = 48y - 10 = 11xy
⇢ 11y = 48y - 10
⇢ 11y x = 48y - 10/11y
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