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gogolik [260]
3 years ago
14

What is the answer to: x + y = 4 Y= x+4 Using elimination

Mathematics
1 answer:
Ket [755]3 years ago
5 0
X + y = 4
<span>y = x + 4

</span>x + (x + 4) = 4
y = x + 4

2x + 4 = 4 
y = x + 4

2x = 4 - 4 
y = x + 4 

x = 0
y = 0 + 4

x = 0 
y = 4
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