Mark ( ) against the correct answer in the following: ? + (−8) = … - Vidyadip

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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