Math, asked by maninderchahal9938, 4 days ago

put x= 2 then x + 7+4 (x-5)

Answers

Answered by ar200247

0

Answer:

$x + 7 + 4(x - 5) \\ = 2 + 7 + 4(2 - 5) \\ = 9 + 4( - 3) \\ = 9 - 12 \\ = - 3$

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