mandoguy
mandoguy
12-02-2018
Mathematics
contestada
Math solve for x help
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Аноним
Аноним
12-02-2018
1. (180 - 9) ÷ 2 =
45°
2. 180 - (36 x 2) =
108°
3. 9x - 3 = 60, 9x = 63, x =
7°
4. 2x = 52, x =
26°
5. 6-9x = 60, 9x = -54, x =
-6
6. 5x + 5x + 16 = 180, 10x = 164, x =
16.4
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