Mathematics, 28.08.2021 02:00 harleyandpope90
Using elimination method, what will be the value of y after solving -x - y = 5 and -x + 4y = 15?
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M? aoc=96 ? space, m, angle, a, o, c, equals, 96, degree \qquad m \angle boc = 8x - 67^\circm? boc=8x? 67 ? space, m, angle, b, o, c, equals, 8, x, minus, 67, degree \qquad m \angle aob = 9x - 75^\circm? aob=9x? 75 ? space, m, angle, a, o, b, equals, 9, x, minus, 75, degree find m\angle bocm? bocm, angle, b, o, c:
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Using elimination method, what will be the value of y after solving -x - y = 5 and -x + 4y = 15?...
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