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4 years ago

11

If x and y satisfy both 9x+2y=14 and 7x+2y=2, then y=?

1 answer:

Travka [436]4 years ago

7 0

<span>9x+2y=14 and 7x+2y=2
</span>⇒ x= 6
<span> y= -20</span>

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