1. The document contains 10 math word problems with solutions.
2. The problems involve solving linear equations for variables like x and a.
3. Steps shown include isolating the variable, combining like terms, and evaluating.
This document contains a large collection of mathematical expressions, equations, and sets. Some key points:
- It includes expressions like n(A), n(B), n[(A-B)(B-A)], and n(A × B) with various values.
- There are several equations set equal to values, such as x2 - 3x < 0, -2 < log < -1, and equations containing sums, integrals, and logarithms.
- Sets are defined containing various elements like numbers, vectors, and functions.
1. The document contains 10 math word problems with solutions.
2. The problems involve solving linear equations for variables like x and a.
3. Steps shown include isolating the variable, combining like terms, and evaluating.
This document contains a large collection of mathematical expressions, equations, and sets. Some key points:
- It includes expressions like n(A), n(B), n[(A-B)(B-A)], and n(A × B) with various values.
- There are several equations set equal to values, such as x2 - 3x < 0, -2 < log < -1, and equations containing sums, integrals, and logarithms.
- Sets are defined containing various elements like numbers, vectors, and functions.