Mathematics, 14.10.2020 23:01 soccergirly7588

Which of the following gives a valid reason for using the given solution method to solve the system of equation shown? Equation 1: 4x - 5y = 4
Equation 2: 2x + 3y = 2

A. Elimination; a coefficient in Equation 1 is an integer multiple of a coefficient in Equation 2

B. Elimination; a coefficient in Equation 1 is an integer multiple of a coefficient in Equation 1

C. Substitution; Equation 1 can be solved for x in one step by dividing both sides by 4

D. Substitution; Equation 2 can be solved for x in one step by subtracting 3y from both sides

Answers: 2

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