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Irina-Kira [14]
3 years ago
7

Twice a number m minus three equals the sum of m and five

Mathematics
1 answer:
Leya [2.2K]3 years ago
8 0

2m - 3 = m + 5

m = 8

2(8) - 3 = 13

(8) + 5 = 13

m = 8

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the variable

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9 + 7 * sin(10* w + \phi) = 16 ---------------(1)

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9 + 7* sin(25 * w +\phi) = 2--------------(2)

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y = 9 + 7 * sin(\pi * 600/15 - \pi / 6)\\\\= 9 + 7 * sin(40* \pi - \pi / 6)

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