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What type of solution will the following system have?

-3x + 7y = -12

9x – 21y = 24

A) One Solution

B) No Solution

C) Infinitely Many Solutions

Help me for a cookie

What type of solution will the following system have?

-3x + 7y = -12

9x – 21y = 24

A) One Solution

B) No Solution

C) Infinitely Many Solutions

Answer:Step-by-step explanation:answer: it’s b

explanation: it just is