45.7x + 0.3x – 2.4 = 89.6
45,7x + 0,3x = 89,6 + 2,4
46x = 92
x = 2
80.1y – 10.1 + 4.7 = 81.7
80,1y = 81,7 – 4,7 + 10,1
80.1y = 87.1
801y = 871
y = 871/801
у=1,08739076155
45.7x + 0.3x – 2.4 = 89.6
45,7x + 0,3x = 89,6 + 2,4
46x = 92
x = 2
80.1y – 10.1 + 4.7 = 81.7
80,1y = 81,7 – 4,7 + 10,1
80.1y = 87.1
801y = 871
y = 871/801
у=1,08739076155