Question 739587

{{{123 - x = 118}}},..solve for {{{x}}} 

{{{123 -118 = x}}}

{{{highlight(x = 5)}}}



{{{1+y = 16}}}, ..solve for {{{y}}}

{{{y = 16-1}}}

{{{highlight(y = 15)}}}


{{{x:y =5:15}}}

or {{{x/y =5/15}}}

{{{x/y =cross(5)1/cross(15)3}}}

{{{x/y =1/3}}}

{{{x:y =1:3}}}