Question 1108857
 
{{{x/1.03 + x/1.04^2 + 1/1.04^2 = 1 }}}


 {{{x/1.03 + x/1.0816 = 1 - 1/1.0816}}}   


 {{{x/1.03 + x/1.0816 = 0.07544378698}}}


find common denominator on the left


{{{1.0816x/1.114048 +1.03x/1.114048 = 0.07544378698}}}


{{{(1.0816x+1.03x)/1.114048 = 0.07544378698}}}


{{{1.0816x+1.03x= 0.07544378698*1.114048 }}}


{{{2.1116x= 0.08404799999749504}}}


{{{x=0.08404799999749504/2.1116}}}


{{{x}}} ≈ {{{0.039803}}}