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15+10y=10510y - 105 = 1510(15 + y) = 10515 - 10y = 1056m - 5 = 2m + 296(m - 5) = 2(m + 29)6m - 5 = 29 - 2mx + y = 24y = 2x2x + y = 100y = 2(x - 10)x + y = 263x + y = 56 |
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Answer» Answer: 1>15+10y=105 10y=105-15 10y=90 :.y=90/10=9 |
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