Mother's age now = m Mother age in 5 years time = m+5If the daughter is x years old at present
Daughter's age now = x Daughter's age in 5 years = x+5In 5 years time a mother will be twice as old as her daughter (will be then).
m+5 = 2(x+5)how old is her mother now.
Solve for m m+5 = 2(x+5) m+5 = 2x+10 m = 2x+5 Edwin