0.2(3-2y)=0.3(7-6y)+2.7
0.6 – 0.4y = 2.1 – 1.8y + 2.7
– 0,4y + 1,8y = 2,7 + 2,1 – 0,6
1.4y = 4.2
y = 3
0.2(3-2y)=0.3(7-6y)+2.7
0.6 – 0.4y = 2.1 – 1.8y + 2.7
– 0,4y + 1,8y = 2,7 + 2,1 – 0,6
1.4y = 4.2
y = 3