Question

решить уравнение       3,8 У+4,22у-3,02у-7,25=0

Answer 1

Y * ( 3.8 + 4.22 - 3.02) = 7.25
5Y = 7.25
Y = 1.45

Answer 2

5y-7.25=0
5y=7.25
y=1,25