а)2,3 * 0,6 - x = 2,31,38 - x = 2,3-x = 2,3 - 1,38-x = 0,92
x = -0,92
б)
- y + 1 2/3 = - 2 1/6- y + 5/3 = - 13/6- y = - 13/6 - 5/3- y = - 23/6y = 23/6
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а)
2,3 * 0,6 - x = 2,3
1,38 - x = 2,3
-x = 2,3 - 1,38
-x = 0,92
x = -0,92
б)
- y + 1 2/3 = - 2 1/6
- y + 5/3 = - 13/6
- y = - 13/6 - 5/3
- y = - 23/6
y = 23/6