Question

Alvin’s first step in solving the given system of equations is to multiply the first equation by 2 and the second equation by –3. Which linear combination of Alvin’s system of equations reveals the number of solutions to the system?

9x + 4y = 36
6x + 2.5y = 24

Answer 1

Multiply the top by 2 and the bottom by -3. X equals 4 and Y equals 0

Answer 2

c. one solution; 0x + 0.5y = 0

Explanation:

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