MCQ
Mark $(\checkmark)$ against the correct answer in the following:
$? + (−8) = 12$
  • A
    $-4$
  • B
    $(-20)$
  • $20$
  • D
    $4$

Answer

Correct option: C.
$20$

$x + (-8) = 12$
$\Rightarrow x - 8 = 12$
$\Rightarrow x = 12 + 8$
$\Rightarrow x = 20$

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