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Mathematics
Talia
2 January, 20:06
3. A + 2B = 9
4A - 2B-21
+4
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Turner Hart
3 January, 00:04
0
{a, b} = {27/8,21/4}. System of Linear Equations entered : [1] - 2a + 3b = 9 [2] 4a - 2b = 3. Graphic Representation of the Equations :.
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