Math, asked by Fruity3596, 1 year ago

Which of the following pair of linear equation has unique solution,no solution or infinitely many solution. 1) 5x +7y +12= 0; 15x+21y+36=0

Answers

Answered by Brainlyd

2

Answer:

infinitely many solutions

Step-by-step explanation:

a1/a2=1/3, b1/b2=1/3, c1/c2=1/3

a1/a2=b1/b2=c1/c2 [infinitely many solutions]

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