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Lygtys
Lygčių sprendimas, 8 kl.
| Question | Answer |
|---|---|
| 2x-7=5 | 6 |
| x(x-6)=0 | 0; 6 |
| x²=7x | 0; 7 |
| 2x=x+17 | 17 |
| 5(x-2)=4x+1 | 11 |
| 0,4(7x+5)=2,8x-5 | Sprendinių nėra |
| (x+4)(15-3x)=0 | -4; 5 |
| x²-8x=0 | 0; 8 |
| (p+3)²=p+9 | 0; -5 |
| x²-324=0 | 18; -18 |