Combing Expressions
5x+7x
12x
A number that stands by itself
Constant
-6+(-6)
-12
5x8
40
21y-20y
1y
A number attached to a variable
Coefficient
12+(-18)
-6
-3x9
-27
13x-7+5x
18x-7
A number sentence without an equal sign; has at least one term, one operation, and at least one variable
Algebraic Expression
-36+36
0
-8x(-8)
64
18y+5-7y-4
11y+1
Each part of an expression separated by a plus or minus sign.
Term
-112+110
-5/-5
1
8x+8Y+3d+7-8y-8x-7
3d
A term that is like another term either by having the same variable(with the same exponent), or just being a plain old number
Like Term
-833+(-44)
-877
-100/10
-10