Another algebra pproblem PLEASE HELP!!!!!!
2007-09-18 12:37:40 · 8 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Well, if Julia is x years old, then Manuelo is 2x + 4. We know that Manuelo is 18, so:
2x + 4 = 18
2x = 18 - 4
2x = 14
x = 7
So... Julia is x = 7 years old!
2007-09-18 12:41:53 · answer #1 · answered by Anonymous · 1⤊ 0⤋
Manuelo is 4 years older than half the age of his sister, so 18-4=14
14/2=7
Julia is 7yrs old
2007-09-18 12:43:12 · answer #2 · answered by Anonymous · 0⤊ 0⤋
She is 7. 18 take away 4=14 divided by 2 is seven
2007-09-18 12:50:29 · answer #3 · answered by ae_los3r 3 · 0⤊ 0⤋
2 JUlia's age + 4 = 18
2 julia's age = 14
julia's age = 7
2007-09-18 12:43:16 · answer #4 · answered by Will 4 · 0⤊ 0⤋
Let x be the age of Julia, then
18 = 2x + 4
2x = 14
x = 7
2007-09-18 12:43:26 · answer #5 · answered by kellenraid 6 · 0⤊ 0⤋
18 = 2x + 4
x = 6 = the age of Julia.
2007-09-18 12:41:40 · answer #6 · answered by purplefistmixer 2 · 0⤊ 1⤋
(18-4)/2=7
2007-09-18 12:42:21 · answer #7 · answered by Kristen 6 · 0⤊ 0⤋
the answer is 7 yrs old.
2007-09-18 12:44:44 · answer #8 · answered by alexag426 2 · 0⤊ 0⤋