Find all integers x for which there exists an integer y such that 1/x + 1/y = 1/7. In other words, find all ordered pairs of integers (x,y) that satisfy this equation, then enter just the x's from these pairs.
Find all integers x for which there exists an integer y such that 1/x + 1/y = 1/7. In other words,
find all ordered pairs of integers (x,y) that satisfy this equation, then enter just the x's from these pairs.
answer see: https://web2.0calc.com/questions/find-all-integers-x-for-which-there-exists-an-integer-y-such-that-1-x-1-y-1-7-in-other-words-find-all-ordered-pairs-of-integers-x-y-that
