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Mathematics, 23.06.2019 09:20 whathelppp
If 8x−4y=20 and 4x−8y=4, what is the value of x−y? (a) 1 (b) 2 (c) 3 (d) 4 (e) 6
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If 8x−4y=20 and 4x−8y=4, what is the value of x−y? (a) 1 (b) 2 (c) 3 (d) 4 (e) 6...
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