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| 1. |
2ax+3by=a+2b3ax+2by=2a+bSolVe this by croSs mulTipLicaTion..metHoDd.. |
| Answer» 2ax + 3by = a + 2b⇒\xa02ax = a+2b – 3by⇒\xa0x = (a+2b-3by) / 2aPut x in the second equation3ax + 2by = 2a+b⇒ 3a((a+2b-3by) / 2a) + 2by = 2a+bBy solving it,\xa0we get\xa0y = (4b-a)/5bx = (a+2b-3by) / 2a\xa0x = (4a-b)/5a | |