2.4-bo'lim : Birdan ortiq o'zgaruvchiga ega tenglamalar

1. \(p\) uchun \(A = 3p\left( {4 - 2r} \right)\) ni yeching.
2. \(r\) uchun \(A = 3p\left( {4 - 2r} \right)\) ni hal qiling.
3. \(p\) uchun \(\displaystyle T = \frac{c}{3}\left( {6p + \frac{{3q}}{c}} \right) - 7p\) ni hal qiling
4. \(c\) uchun \(\displaystyle T = \frac{c}{3}\left( {6p + \frac{{3q}}{c}} \right) - 7p\) ni hal qiling.
5. \(n\) uchun \(\displaystyle \frac{1}{n} = \frac{2}{m} - \frac{3}{q}\) ni hal qiling.
6. \(q\) uchun \(\displaystyle \frac{1}{n} = \frac{2}{m} - \frac{3}{q}\) ni yeching.
7. \(C\) uchun \(3A + 6C = 4A\left( {B - 7C} \right)\) ni yeching.
8. \(A\) uchun \(3A + 6C = 4A\left( {B - 7C} \right)\) ni yeching.
9. \(x\) uchun \(\displaystyle y = \frac{{4 - 9x}}{3}\) ni yeching.
10. \(x\) uchun \(\displaystyle y = \frac{{12}}{{1 - x}}\) ni yeching.
11. \(x\) uchun \(\displaystyle y = \frac{7}{{10x + 9}}\) ni hal qiling.
12. \(x\) uchun \(\displaystyle y = \frac{{8 - 5x}}{{9 - 7x}}\) ni hal qiling.
13. \(x\) uchun \(\displaystyle y = \frac{{2 + 11x}}{{1 + 4x}}\) ni hal qiling.
14. \(x\) uchun \(\displaystyle y = \frac{{9 + 2x}}{{4 - x}}\) ni yeching.