7(6y-5)=0.4(y-3)-1.16
42y – 35 = 0.4y – 1.2 – 1.16
42y – 0,4y = – 1,16 – 1,2 + 35
41.6y = 32.64
4160y = 3264
65y = 51
y = 51/65
у=0,78461538461
7(6y-5)=0.4(y-3)-1.16
42y – 35 = 0.4y – 1.2 – 1.16
42y – 0,4y = – 1,16 – 1,2 + 35
41.6y = 32.64
4160y = 3264
65y = 51
y = 51/65
у=0,78461538461