Question

$(x + 7)(x + 9) = (x + 3)(x + 21)$
please answer this question quickly???

Answer 1

Answer:

x = 0

Step-by-step explanation:

(x + 7)(x + 9) = (x + 3)(x + 21)

Multiply inside,

x² + 9x + 7x + 63 = x² + 21x + 3x + 63

X² and 63 will get cancelled out,

9x + 7x = 21x + 3x

16x = 24x

16x - 24x = 0

-8x = 0

x = 0

Hope it helps U

Answer 2

Hey mate...
Answer is in the attachment..↗↗


HOPE IT HELPS U...✌✌
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