1. SOLVE THE GIVEN SYSTEM OF LINEAR EQUATIONS BY GAUSS ELIMINATION. 9a - 26l + 33m - 49s = 89 13a + 27l - 39m - 55s = 90 19a - 29l + 45m + 65s = 93 -24a + 30l - 47m + 88s = 99 EXPRESS YOUR FINAL ANSWER AS IMPROPER FRACTIONS.

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