Question 1106542
m Meghan
x Scott

If {{{m=(5/4)x}}}, then {{{(4/5)m=x}}}.


Question is, find m.
{{{m+x=900}}}

{{{m+(4/5)m=900}}}

{{{5m+4m=5*900}}}

{{{9m=5*900}}}

m=500