Question

X-2y=-3 and 14y-7x=21​

Answer 1

Infinitely many solutions.

Explanation:

x-2y=-3

14y-7x=21

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simplify 14y-7x=21 into 2y-x=3

x-2y=-3

2y-x=3

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x=2y+(-3)

x=2y-3

2y-(2y-3)=3

2y-2y+3=3

0+3=3

infinitely many solutions