Problemas
4 (2)/(a-2)=(3a-1)/(2a+11)
Roztwór
Mayra
maestro · Tutor durante 5 años
4.4
(306 Votos)
Respuesta
To solve the equation
, we need to follow these steps:1. **Rewrite the mixed number as an improper fraction:**
2. **Set up the equation:**
3. **Cross-multiply to eliminate the fractions:**
4. **Expand both sides:**
5. **Set the expanded forms equal to each other:**
6. **Move all terms to one side to set the equation to zero:**
7. **Solve the quadratic equation using the quadratic formula
:** Here,
,
, and
.
8. **Calculate the discriminant:**
9. **Find the two possible solutions:**
10. **Check for extraneous solutions:** Since the original equation involves division by
, we must ensure that
. Both solutions
and
are valid as they do not make the denominator zero.Therefore, the solutions to the equation are: