Q. Solve for all values of x.x−5x+1=x−2Answer: x=
Cross-Multiply: First, we need to cross-multiply to eliminate the fractions and get a clearer equation to work with. (x+1)×x=(−2)×(x−5)
Distribute Terms: Now, we distribute the terms on both sides of the equation. x2+x=−2x+10
Bring Terms Together: Next, we bring all terms to one side of the equation to set it equal to zero and solve for x.x2+x+2x−10=0
Combine Like Terms: Combine like terms to simplify the equation. x2+3x−10=0
Factor Quadratic Equation: Now, we need to factor the quadratic equation, if possible, to find the values of x.(x+5)(x−2)=0
Set Factors Equal: Set each factor equal to zero and solve for x.x+5=0 or x−2=0
Solve for x (1): Solve the first equation for x.x=−5
Solve for x (2): Solve the second equation for x.x=2
Check Solutions: We must check the solutions to ensure they do not make the original equation undefined by making the denominator zero.For x=−5, the original equation becomes −5−5−5+1=−10−4, which is valid.For x=2, the original equation becomes 2−52+1=−33, which is also valid.
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