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eimsori [14]
3 years ago
8

Can somone help me with this​

Mathematics
1 answer:
SpyIntel [72]3 years ago
4 0

Answer:

(4,-6)

Step-by-step explanation:

2x + 2y = -20

x + y = -10

y = -x-10

5x-5y = -10

x-y=-2

x-(-x-10) = -2

2x-10 = -2

2x= 8

x = 4

4 + y = -10

y = -6

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3 years ago
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6 0
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