## Solving Linear Inequalities

An inequality is a sentence with <, >, ≤, or ≥ as its verb. For any given real numbers x, y, and z. Following are some principles to Solve Inequalities:Addition Principle for Inequalities : If x < y is true, then x + z < y + z is true.

Multiplication Principle for Inequalities : If x < y and z > 0 are true, then xz < yz is true. If x < y and z < 0 are true, then xz > yz is true.