Find the value of X and Y 50+X+59+(Y-97) = 280

50+X+59+(Y-97) = 50+X+59+(Y+(-97))= 50+59+ (-97)+ X+Y= 109-97+X+Y= 12+X+Y= 128

X+Y=116

Given these conditions, there are an infinite number of possibilities for either variable.

$50+X+59+(Y-97)=280$

$50+X+59+Y-97=280$

$109+X+Y-97=280$

$12+X+Y=280$

$X+Y=268$

$Y=268-X$

Plug in a value for X and you will get a value for Y.

Domain: (-∞,∞)

Range: (-∞,∞)

Graph of equation:

https://www.desmos.com/calculator/ky1uymu0vu