Find the value of y: 0.4(5y-200)=0.8×25y+30
Anonymous:
:)
Answers
Answered by
3
0.4(5y-200)=0.8(25y)+30
=2y-80=20y+30
=-80-30=20y-2y
=-110=18y
y=110/18=-55/9
Similar questions