Fix the false lines about solving
Exercise and reference answers
- Questions
- Statement parts
- A contradiction
- is false for
- every value
- and has one solution
- Correction
- and has no solution
- Incorrect part
- and has one solution
- Statement parts
- An identity
- is true for
- only one value
- of the variable
- Correction
- every value
- Incorrect part
- only one value
- Statement parts
- A conditional equation
- is true for
- one or more values
- and true for all others
- Correction
- and false for all others
- Incorrect part
- and true for all others
- Statement parts
- The general strategy
- begins by simplifying
- only the left side
- of the equation
- Correction
- each side
- Incorrect part
- only the left side
- Instructions
- Tap the one wrong phrase in each line about classifying and solving equations.
Explanation
_Source: OpenStax Elementary Algebra, section 2.4 Use a General Strategy to Solve Linear Equations_