Question 794293
{{{x}}}= my age
{{{2x}}}= my mother's age
{{{2x+5}}}= my fathers age
{{{x+2x+2x+5=100}}}
{{{5x+5=100}}}
{{{5x=100-5}}}
{{{5x=95}}}
{{{x=95/5}}}
{{{x=19}}}