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OpenStudy (anonymous):
The three Math Idol judges have been eliminating contestants all day! The number of one-step equations and two-step equations who have been eliminated today is equal to 1150. If three times the number of one-step equations minus twice the number of two-step equations is equal to 1300, how many one-step equations eliminated today? 430 720 1150 1300
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OpenStudy (anonymous):
430
OpenStudy (anonymous):
how did you get that?
OpenStudy (anonymous):
I got 720
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