MCQ
The root of the equation $13x - 14 = 9x + 10$ is:
- A$1$
- B$2$
- C$3$
- ✓$6$
✓
Answer
Correct option: D.
$6$
$13\text{x} - 14 = 9\text{x} + 10$
$\Rightarrow1\text{x}- 9\text{x} = 10 + 14$
$\Rightarrow\text{4x = 24 }\Rightarrow\text{x}= - \frac{24}{4}= 6$
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