Joe and his friend Thomas want to buy the same model skateboard. Joe needs $73 more and Thomas needs $65 more. If they combine their money, they will have just enough for ONE skateboard they can share. what is the cost of the skateboard?
(It seems easy but I'm thrown)
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Vocaloid (vocaloid):
hint:
let x = cost of skateboard
Joe = x - 73
Thomas = x - 65
Joe + Thomas = x
solve for x
OpenStudy (anonymous):
I'm sorry I'm still confused? Wouldn't it be +?
Vocaloid (vocaloid):
why?
Vocaloid (vocaloid):
Joe and Thomas both have LESS than the skateboard, so you subtract
OpenStudy (anonymous):
oh okay well,the first hint you gave. do you mean x-75 = x-65?
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Vocaloid (vocaloid):
nope.
Vocaloid (vocaloid):
Joe and Thomas have different amounts of money
Vocaloid (vocaloid):
Joe is x - 75
Thomas is x - 65
so you add them together and set them equal to x
Vocaloid (vocaloid):
*73
Vocaloid (vocaloid):
so...
what is (x-65) + (x-73)?
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