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Mathematics 8 Online
OpenStudy (cedric):

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 1120. If three times the number of one-step equations minus twice the number of two-step equations is equal to 1300, how many two-step equations auditioned today? 1300 1120 708 412

OpenStudy (anonymous):

so if we consider one-step equatin x and two-spet equation y x+y=1200 and 3x-2y=1300

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