Which of the following gives a valid reason for using the glven solution method to solve the system of equations shown? Equation : 4x - 5y =4
Equation lk 2x + 3y2
O Einination a coeficient in Equation lis an integer multiple of a coctficient in Equation I.
O Substitution: equation ll can be solved for x in one step by subtracting 3y from both sides.
O Substitution; cquation I can be solved for x in one step by dividing both sides by 4
O Cmination: a coeflicient in Equation ll is an integer multiple of a coeticient in Equation I.