y/y+8=x/7 - solution

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Solution for y/y+8=x/7 equation:

x in (-oo:+oo)

y/y+8 = x/7 // - x/7

y/y-(x/7)+8 = 0

9-1/7*x = 0 // - 9

-1/7*x = -9 // : -1/7

x = -9/(-1/7)

x = 63

x = 63

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