| Links ordered by themes: |
| fraction geometry equations arithmetic operation trigonometry accessories |
| themes class 9 |
| square |
| extract roots |
| Pythagoras, theorem of side and height |
| quadratic equations |
| simplify terms |
| system of equations |
| root-terms |
| radical equation |
| fractional equation |
| exempt equations |
| To solve a fractional equation, you should try to get the unknown number out of the numerator and solve the equation like a normal. Pay attention that the denominator of the original fraction must not be 0 (definition gap)!! | |
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