Linear equations

2. like an equation but there is no equals sign eg 6y-8
5. a letter used in place of a number
7. pronumerals that may take on different values
9. numbers less than zero are called __________ numbers
12. removing the brackets
13. replacing a letter with a number in a formula
15. the number in front of a pronumeral eg the 5 in 5y
16. To find a value (or values) we can put in place of a variable that makes the equation true.

1. at right angles
3. in algebra the number on its own
4. numbers greater than zero are called p_________ numbers
6. a straight line graph is called a l______ graph
8. the bottom part of a fraction
10. branch of mathematics that involves unknowns
11. 5x+3=7 is an e____________
14. terms that have exactly the same pronumeral parts are called ________ terms