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Matrix Equations

A matrix equation is an equation in which a variable is a matrix. Using your knowledge of equal matrices and algebraic properties of addition and subtraction, you can find the value of this unknown matrix.

Other Pages: What is a Matrix? (notation etc..) | Real World Applications

Matrix Equations

A matrix equation is an equation in which a an entire matrix is variable

Example of a matrix equation. The variable A in the matrix equation below represents an entire matrix.

Since we know how to add and subtract matrices, we just have to do an entry-by-entry addition to find the value of the matrix A .

Practice Problems
Solve the matrix equation below.

Answer

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How to solve Absolute Value Equations

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