∣−x+6∣=∣3x−2∣
To solve the problem, follow these steps:
- Case 1: Set −x+6=3x−2.
- Simplify and solve for x:
−x+6=3x−2
Add x to both sides: 6=4x−2
Add 2 to both sides: 8=4x
Divide both sides by 4: x=2
- Case 2: Set −x+6=−(3x−2), which is −x+6=−3x+2.
- Simplify and solve for x:
−x+6=−3x+2
Add 3x to both sides: 2x+6=2
Subtract 6 from both sides: 2x=−4
Divide both sides by 2: x=−2
Finally, verify that both solutions satisfy the original absolute value equation:
- When x=2: ∣−2+6∣=∣6−2∣⇒∣4∣=∣4∣, which holds true.
- When x=−2: ∣2+6∣=∣−6−2∣⇒∣8∣=∣8∣, which holds true.
Thus, both x=2 and x=−2 are valid solutions to the equation.
The solutions to the problem are x=−2 and x=2.
Therefore, the correct answer choice is x=−2 , x=2.
x=−2 , x=2