Name: How Do You Replace a Variable with a Number?
Uploaded: 2022-08-24T12:07:32.707Z
Channel: House of Math
Description: When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

Scientists have found that the Babylonians used an algebraic system as early as 2000 – 1500 BCE.

When you know the value of a variable, you can simply replace the variable with its value in an expression to help you solve it. Watch the video to learn more.

How Do You Replace a Variable with a Number?

A symbol, often a letter from the alphabet, which represents an unknown value.

Two or more terms together form an expression.

The part of a power showing how many times the base is multiplied by itself