Asked by Xander

davids mother is 30 years older than him. her age will be four times that of david eight years later. how old is david now?
Answered by oobleck
d+30+8 = 4(d+8)
solve for d.
Answered by Xander
Idk, need help
Answered by Anonymous
with that ?
Oh my:
d+30+8 = 4(d+8)
d + 38 = 4 d + 32
3 d = 6
d = 2
mom is 32 and David 2
in 8 years mom will be 40 and David 10
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