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Kruka [31]
3 years ago
8

The sum of two numbers is -12. One number is 20 less than the other.

Mathematics
1 answer:
arlik [135]3 years ago
6 0

Answer:

x + y =  - 12 \\ x = y - 20 \\ y - 20 + y =  - 12 \\ 2y =  - 12 + 20 = 8 \\ y = 8 \div 2 = 4

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Extra Info:
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2 years ago
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