Factors are numbers we can multiply together to get another number:
<span>Example: 2 and 3 are factors of 6, because 2 × 3 = 6.
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here, x = 2
putting the value of x in the equation we get:
6x-7y=-9
or, 6×2- 7×y=-9
or, 12- 7×y= -9
or, 7×y =-21
so, y = -3
Answer:
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