To rewrite the equation \( \frac{4x}{3x - 12} + 3 = 10 \) in two equations joined by "and," we can first isolate the fraction by moving \(3\) to the right side:
- Subtract \(3\) from both sides:
\[ \frac{4x}{3x - 12} = 10 - 3 \]
This simplifies to:
\[ \frac{4x}{3x - 12} = 7 \]
Now we can rewrite the original equation as two separate equations:
- \( \frac{4x}{3x - 12} = 7 \)
- \( 3x - 12 \neq 0 \) (to ensure the denominator isn't zero)
Thus, the final expression is:
\[ \frac{4x}{3x - 12} = 7 \quad \text{and} \quad 3x - 12 \neq 0 \]