Math
posted by Ashleigh Cunningham on .
In 8 years, a girl will be 3 years older than twice her present age. How old is she?

age now = x.
So, in 8 years,
x+8 = 2x+3
x = 5
posted by Ashleigh Cunningham on .
In 8 years, a girl will be 3 years older than twice her present age. How old is she?
age now = x.
So, in 8 years,
x+8 = 2x+3
x = 5