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mojhsa [17]
3 years ago
13

6 = -4x + y -5x - y = 21 Please Help Fast!!!!!!

Mathematics
1 answer:
pav-90 [236]3 years ago
4 0

Step-by-step explanation:

What do you need help with??? Graphing??? Substitution???

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3 0
2 years ago
Factorise fully 9x^2 - 16y^2
dsp73
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