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Mathematics
Blayne
15 February, 11:13
2x-y=3 - 4x+8y=3 what's the common solution
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Spicy
15 February, 12:44
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Well you can combine the 2 equations, so it will be - 2x+7y=6 now move the - 2x to the other side so 7y=2x+6, now divide everything by 7. y = 2x/7 + 6/7.
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