Question 373304
"Tyrone is twice as old as his daughter" ___ T = 2d


"In six years Tyrone's age will be three times what his daughter's age was six years ago" ___ T + 6 = 3(d - 6)


substituting (for the value of T) ___ 2d + 6 = 3d - 18 ___ 24 = d


substituting ___ T = 2(24) = 48