(4x + 5) + (- 7x - 1)
-3x + 4
(-x� + 3x) - (5x + 2x�)
-3x� - 2x
(4x� + 8x + 2) - (2x + 3)
4x� + 6x - 1
(2x� + 6x) + (x� - 5x + 7)
3x� + x + 7
(2x� - 3x + 1) + (4x - 7)
2x� + x - 6
(x� + 2x�) - (6x - 4x� + 2x�)
-x� + 6x� - 6x
(5x� + 6x + 2) - (7x� - 7x + 5)
-2x� + 13x - 3
(-4x� - x + 9) + (x� + 3x - 1)
-3x� + 2x + 8
(x� - 3x + 1) - (x� + 7 - 12x)
9x - 6
(6x� - x + 1) - (-4 + 2x� + 8x)
4x� - 9x + 5
(5x� - 3x + 2) + (-x + 2x� - 4)
7x� - 4x - 2
(4x� + 2x - 8) - (7x� + 4 - x)
-3x� + 3x -12
(x� - 4x - 1) + (-5 + 5x� - 3x)
6x� - 7x -6
(4x� - 2x - 3) + (3x� - x + 4)
7x� - 3x + 1
(5x� - 8 + 2x) - (x + 9x� + 5)
-4x� + x - 13
(4x� + 2x + 2) + (5x� - 2 - x)
9x� + x
(8x�) - (-x� + 2x -3)
9x� - 2x + 3
(7x - 1) - (4x + 8x� + 1)
-8x� + 3x - 2
(4x� - 3x + 10) + (x� + x)
5x� - 2x + 10
(x� - 6) - (5x� - 5)
-4x� - 1
(7x� + 2 - x) + (x� - 7 - 2x)
8x� - 3x - 5
(x� - 2x� + 4x + 6) - (-4x + x� - 3)
x� - 3x� + 8x + 9
binomial
an expression with two terms
monomial
an expression with one term
trinomial
an expression with three terms
coefficient
the number in front of the variable
variable
a letter or symbol that represents a number
standard form
terms are arranged from the largest exponent to the smallest exponent
(4x + 5) + (- 7x - 1)
-3x + 4
(-x� + 3x) - (5x + 2x�)
-3x� - 2x
(4x� + 8x + 2) - (2x + 3)
4x� + 6x - 1
(2x� + 6x) + (x� - 5x + 7)
3x� + x + 7
(2x� - 3x + 1) + (4x - 7)
2x� + x - 6
(x� + 2x�) - (6x - 4x� + 2x�)
-x� + 6x� - 6x
(5x� + 6x + 2) - (7x� - 7x + 5)
-2x� + 13x - 3
(-4x� - x + 9) + (x� + 3x - 1)
-3x� + 2x + 8
(x� - 3x + 1) - (x� + 7 - 12x)
9x - 6
(6x� - x + 1) - (-4 + 2x� + 8x)
4x� - 9x + 5
(5x� - 3x + 2) + (-x + 2x� - 4)
7x� - 4x - 2
(4x� + 2x - 8) - (7x� + 4 - x)
-3x� + 3x -12
(x� - 4x - 1) + (-5 + 5x� - 3x)
6x� - 7x -6
(4x� - 2x - 3) + (3x� - x + 4)
7x� - 3x + 1
(5x� - 8 + 2x) - (x + 9x� + 5)
-4x� + x - 13
(4x� + 2x + 2) + (5x� - 2 - x)
9x� + x
(8x�) - (-x� + 2x -3)
9x� - 2x + 3
(7x - 1) - (4x + 8x� + 1)
-8x� + 3x - 2
(4x� - 3x + 10) + (x� + x)
5x� - 2x + 10
(x� - 6) - (5x� - 5)
-4x� - 1
(7x� + 2 - x) + (x� - 7 - 2x)
8x� - 3x - 5
(x� - 2x� + 4x + 6) - (-4x + x� - 3)
x� - 3x� + 8x + 9
binomial
an expression with two terms
monomial
an expression with one term
trinomial
an expression with three terms
coefficient
the number in front of the variable
variable
a letter or symbol that represents a number
standard form
terms are arranged from the largest exponent to the smallest exponent