Question 920641


{{{2.1(4.6+1.3y)=10.68y-18.32}}}

{{{2.1*4.6+2.1*1.3y=10.68y-18.32}}}

{{{9.66+2.73y=10.68y-18.32}}}

{{{9.66+2.73y-2.73y=10.68y-2.73y-18.32}}}


{{{9.66+cross(2.73y)-cross(2.73y)=(10.68-2.73)y-18.32}}}

{{{9.66=7.95y-18.32}}}

{{{9.66+18.32=7.95y-18.32+18.32}}}

{{{9.66+18.32=7.95y-cross(18.32)+cross(18.32)}}}

{{{27.98=7.95y}}}

{{{27.98/7.95=y}}}

{{{3.519496855345912=y}}}

{{{3.52=y}}}