MCQ
For what value of $x,$ the expression $4x + 4$ and $2x + 8$ become equal$?$
- A$4$
- B$5$
- C$-4$
- ✓$2$
✓
Answer
Correct option: D.
$2$
We have two expressions such that,
$\Rightarrow 4x + 4 = 2x + 8$
$\Rightarrow 4x - 2x = 8 - 4$
$\Rightarrow 2x = 4$
$\Rightarrow x = 2$
Therefore, for $x = 2$ the given two expressions will become equal.
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