step 1 Here, when we saw 5x is equal to 4x plus 9. Now in order to solve this, using the additive prope

5 x=4 x+9 | Numerade

Name: Problem 42, Chapter 2: Beginning and Intermediate Algebra
Uploaded: 2022-02-10T17:44:17-08:00
Duration: 21 s
Channel: Christopher Stanley
Description: 5 x=4 x+9

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Key Concepts

Linear Equations

A linear equation is an algebraic statement where the highest power of the variable is 1. Such equations can often be represented graphically as straight lines, and they form the basis for more complex algebraic concepts.

Combining Like Terms

This concept involves consolidating terms in an equation that have the same variable component. By combining these like terms, the equation is simplified, making it easier to isolate and solve for the variable.

Properties of Equality

The properties of equality, including the addition and subtraction properties, allow for the same operation to be applied to both sides of an equation without changing its equality. These properties are essential for systematically manipulating equations to solve for unknown variables.

Isolating the Variable

This process involves rearranging an equation so that the variable of interest is on one side and the constants on the other. It is a crucial step in solving any equation, as it leads directly to finding the value of the variable.

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