MCQ
Simplify the expression $2 (a - 3) + 4b - 2 (a - b) + 5:$
- A$a + 6b$
- B$2a + 6b$
- ✓$6b - 1$
- D$a + 3b - 1$
✓
Answer
Correct option: C.
$6b - 1$
We solve the given equation as follows.
$2 (a - 3) + 4b - 2 (a - b) + 5$
$= 2a - 6 + 4b - 2a + 2b + 5$
$= 6b - 1$
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