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 610! If four times the number of one-step equations minus twice the number of two-step equations is equal to 340, how many one-step equations auditioned today?

Question

jenniferjuice · Answer

260

340

350

670

fibonaccichick666 · Answer

so if we let x=number of one step eq. and y=number of 2 step eq. can you write this out as a mathematical expression for me?