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valina [46]
2 years ago
8

• A. All real numbers

Mathematics
2 answers:
ziro4ka [17]2 years ago
7 0

Answer:

Option C

Step-by-step explanation:

you cancel the whole parentheses.

So you know, x+6 can't equal to 0.

that's why there is a choice that is all real numbers but not -6.

ira [324]2 years ago
6 0

Answer:

<u>A. All real numbers</u>

Step-by-step explanation:

<u>Given</u>

  • (x - 2)(x + 6)/7(x + 6) = (x - 2)/7

<u>On cross multiplying,</u>

  • (x - 2)(x + 6)(7) = (x - 2)(x + 6)(7)
  • LHS = RHS
  • This means on applying any value for x, both sides will be equal
  • Hence, the correct option is <u>A</u>
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