Math Problem Statement
What positive value of x makes the equation ∣8−2x∣=16 true?
Solution
To solve the equation , we need to remove the absolute value by considering the two possible cases:
Case 1: Positive expression
Solving for : This is a solution, but we need the positive value of , so this one is not valid.
Case 2: Negative expression
Solving for : This gives us , which is a positive value.
Final Answer:
The positive value of that satisfies the equation is .
Would you like more details or have any questions? Here are 5 related questions you can try:
- Solve for .
- Find such that .
- Solve and identify the positive solution.
- How do you solve ?
- What is the solution to ?
Tip: When solving absolute value equations, always remember to split them into two cases: one for the positive and one for the negative.
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Math Problem Analysis
Mathematical Concepts
Algebra
Absolute Value Equations
Formulas
|A| = B implies A = B or A = -B
Theorems
Properties of Absolute Value
Suitable Grade Level
Grades 7-9