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the three math idols judges have been eliminating contestants all day! The number of onestep equations and twostep equations who have been eliminated today is equal to 610! If four times the number of onestep equations minus twice the number of twostep equations is equal to 350, how many onestep equations auditioned today?
A260
B350
C340
D670
 one year ago
 one year ago
the three math idols judges have been eliminating contestants all day! The number of onestep equations and twostep equations who have been eliminated today is equal to 610! If four times the number of onestep equations minus twice the number of twostep equations is equal to 350, how many onestep equations auditioned today? A260 B350 C340 D670
 one year ago
 one year ago

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timo86mBest ResponseYou've already chosen the best response.0
one+two=610 4*one2*two=350
 one year ago

timo86mBest ResponseYou've already chosen the best response.0
one=610two sfone plug it into 2nd eq 4*(610two)2*two=350 solve for two
 one year ago

satellite73Best ResponseYou've already chosen the best response.0
please please tell me where this problem comes from. no one will say, but i see it more than once a week.
 one year ago

timo86mBest ResponseYou've already chosen the best response.0
plug it back into first equation 1045/3+one=610 solve for one
 one year ago

2016740eBest ResponseYou've already chosen the best response.0
why you want to know though?
 one year ago

timo86mBest ResponseYou've already chosen the best response.0
i get 261.67 but round down to 260
 one year ago

timo86mBest ResponseYou've already chosen the best response.0
I think he is just curious
 one year ago
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