Question

0,6(у-3)-0,5(у-1)+1,5

Answer 1

0,6у-1,8-0,5у+0,5+1,5=0,1у+0,2

Answer 2

0,6( y-3)-0,5(у-1)+1,5=0,6 у-2,4-0,5у-0,5+1,5=0,6у-0,5у-2,4+1,5=0,1у-0,9

Answer 3

Let's simplify the expression step by step:

0,6(у-3)-0,5(у-1)+1,5

= 0.6y - 0.63 - 0.5y + 0.51 + 1.5 (distribute the coefficients)

= 0.6y - 1.8 - 0.5y + 0.5 + 1.5 (simplify the multiplication)

= 0.6y - 0.5y - 1.8 + 0.5 + 1.5 (group the terms)

= 0.1y - 0.3 (combine like terms)

So the simplified expression is 0.1y - 0.3.