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The sum of two numbers is −21. One number is 55 less than the other. Find the numbers.

1 Answer

3 votes

Answer:

x = 17 y= -38

Explanation:

x + y = -21

y = x - 55

It doesn't matter whether x or y is 55 less than the other right now.

substitute for y:

x + x - 55 = -21

solve for x:

2x = 34

x = 17

solve for y:

17 + y = -21

y = -38

User Djaouad
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