If (begin{vmatrix} 4 & x \ 5 & 3 end{vmatrix} = 32), find the value…

If (begin{vmatrix} 4 & x \ 5 & 3 end{vmatrix} = 32), find the value of x.

  • A.
    4
  • B.
    2
  • C.
    -2
  • D.
    -4
Correct Answer: Option D
Explanation

(begin{vmatrix} 4 & x \ 5 & 3 end{vmatrix} = 12 – 5x = 32)

(5x = 12 – 32 = -20)

(x = -4)

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