Chapter 8- Solving Liner Equations Flashcards
1
Q
Modelling equations
A
You can model equation using algebra tiles
2
Q
Two ways to solve equation
A
- preform the operation on both sides of the equal sign
- Model the equation then, balance it.
3
Q
Equation
A
Two expressions that have the same value and are joined with an equal sign
Example 2x +3=10
4
Q
Variable
A
A letter that represents an unknown number
5
Q
Constant
A
A number that is not connected to a variable
6
Q
Numerical coefficient
A
A number that multiplies the variable
7
Q
Opposite operation
A
And opposite operation undoes another operation
