Solve. (2 m+m)/(5)=-9

Name: Problem 113, Chapter 5: Prealgebra and Introductory Algebra
Uploaded: 2020-06-22T00:59:19-08:00
Duration: 1 min 23 s
Channel: Ethan Somes
Description: Solve. (2 m+m)/(5)=-9

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Key Concepts

Inverse Operations

Inverse operations are mathematical operations that 'undo' each other, such as multiplication and division or addition and subtraction. In solving equations, applying inverse operations helps isolate the variable by reversing the operations performed on it.

Linear Equations

Linear equations are equations of the first degree where the variables are raised only to the power of one. They form the basis for many algebraic problems and typically require combining like terms, clearing fractions, and using inverse operations to solve for the variable.

Combining Like Terms

This concept involves adding or subtracting terms in an algebraic expression that have identical variable parts. In solving equations, combining like terms simplifies expressions and makes it easier to isolate the variable in question.

Clearing Fractions

Clearing fractions is a technique used to eliminate fractional expressions from an equation. This is typically done by multiplying both sides of the equation by the denominator, making the equation easier to work with and solve.

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