Question 976081

let's numbers be {{{x}}} and {{{y}}}
if the sum of two numbers is {{{88}}}, we have  {{{x+y=88}}}

if one of the numbers is {{{146}}}, let's say {{{x=146}}}, than

{{{146+y=88}}}......solve for {{{y}}}

{{{y=88-146}}}

{{{y=-58}}}

so, the other number is {{{-58}}}