Question 10290
y-3.5y-3=1.8(y+5.5)


-2.5y-3=1.8y+9.9   <--add 2.5 y to both sides


(-2.5y-3)+2.5y=(1.8y+9.9)+2.5 y

-3=4.3y+9.9          <--subtract 9.9 from both sides


(-3)-9.9=(4.3y+9.9)-9.9


-12.9=4.3y


{{{-129/43}}}={{{43y/43}}}


-3=y