4.5y + 9 - 6.2 + 3.1y = 7.2y7.6y + 2.8 = 7.2y0.4y = -2.8y = -7
0.6m - 1.4 = 3.5m + 1.7 - 2.7m + 3.40.6m - 1.4 = 0.8m + 5.1-0.2m = 6.5m = -32.5
5.3a - 0.8 - 1.6 + 4.7a = 2a - (a - 0.3)9.7a - 2.4 = a + 0.38.7a = 2.7a ≈ 0.31
Ответ: y = -7, m = -32.5, a ≈ 0.31
4.5y + 9 - 6.2 + 3.1y = 7.2y
7.6y + 2.8 = 7.2y
0.4y = -2.8
y = -7
0.6m - 1.4 = 3.5m + 1.7 - 2.7m + 3.4
0.6m - 1.4 = 0.8m + 5.1
-0.2m = 6.5
m = -32.5
5.3a - 0.8 - 1.6 + 4.7a = 2a - (a - 0.3)
9.7a - 2.4 = a + 0.3
8.7a = 2.7
a ≈ 0.31
Ответ: y = -7, m = -32.5, a ≈ 0.31