Solve the radical equation. Make sure to check for any extraneous solutions. 𝑥 + 7 − 5 = 𝑥 a. x = -3 and x = -6 b. x = -3 c. x = -6 d. x = 3 and x = 6
Starting with the given equation:
x + 7 - 5 = x
Simplify the equation:
x + 2 = x
Subtract x from both sides to isolate x:
2 = 0
This is not a true statement, indicating that there are no solutions to the radical equation. Therefore, the correct answer is none of the above options.
pick a answer
If we must select an answer choice, the closest one would be:
b. x = -3
However, it's important to note that -3 does not satisfy the original equation.