Question 1161315
y, Fred
x, Grace

{{{system(y=5x,y+8=3(x+8))}}}


{{{5x+8=3x+24}}}

{{{2x=24-8}}}

{{{x=12-4}}}

{{{highlight(x=8)}}}
-
{{{highlight(y=40)}}}




EARLY MISREAD PUNCTUATIONS IN THE DESCRIPTION-----------------------------
BELOW HERE IS WRONG-------------------------------------------------------


{{{system(y=x+5x,y+8=3(x+8))}}}


{{{y+8=3x+18}}}

{{{6x+8=3x+18}}}

{{{cross(3x=10)}}}

{{{cross(x=10/3=3&1/3)}}}
Grace is  <s>3 years 4 months.</s>


{{{y=6(3&1/3)=6(10/3)=cross(20)}}}
<s>Fred is 20 years of age.</s>