Question 745523
Joanne is 22 years older than her daughter: {{{ J = D + 22}}}(1)
In six years: {{{(J+6)}}} and {{{(D+6)}}} ...the sum of their ages will be 42 {{{(J+6) + (D+6)=42}}}(2)
Substitute (1) to (2)
{{{(D + 22+6) + (D+6)=42}}}{{{D =4}}} and {{{J = 26}}}