Solving Equations

4. a symbol that represents an unknown quantity
5. property that states that if you subract the same number to both sides of an equation, the new equation will have the same solution.
9. property that states that if you divide the same number to both sides of an equation be the nonzero number, the new equation will have the same solution.
10. property that states that if you add the same number to both sides of an equation, the new equation will have the same solution.
11. to get the variable alone on one side of the equation
12. to find the value of the variable that makes an equation true
13. to find the value of a variable by plugging numbers in
14. the product of two or more variables
15. operations that undo themselves

1. an expression that has at least 1 variable usually contains constants
2. a mathematical sentence that shows 2 expressions are equal
3. property that states that if you multiply the same number to both sides of an equation, the new equation will have the same solution.
6. the number that is placed in front of a variable.
7. is an equation of the form
8. a value that never changes