Add & Subtract Integers
3 + (-7)
-4
Which terms are like terms?
-4x + 2y + 5x
-4x and 5x (-4x and +5x)
Evaluate the expression by combining like terms: -4x + 2y + 5x
x + 2y
2(4 + 3)
14
What are the like terms?
-3xy + 4y + 6xy + 2 - x
-3xy and +6xy
7 - 10
-3
Which terms are like terms?
11a + 2 + 4a
11a and +4a
Evaluate the expression by combining like terms: 11a + 2 + 4a
15a + 2
8(r + 1)
8r + 8
3 - (-5)
8
(-12) + (-5)
-17
Which terms are like terms?
12x + 11 - 4
11 and -4
Evaluate the expression by combining like terms: 12x + 11 - 4
12x + 7
8(7x + 8)
56x + 64
Use the distributive property to evaluate the expression: -4(2x - 3y)
-8x + 12y
-3 - (-4)
1
Which terms are like terms?
12x + 8xy - 15y - 2 + 2xy
8xy and +2xy
Evaluate the expression by combining like terms: 12x + 8xy - 15y - 2 + 2xy
12x - 15y + 10xy - 2
-2(x - 5)
-2x + 5
(-5) + (-5) + 1
9
3 + (-11) + 8
0
Which terms are like terms?
-16x + 18 + (-17y) - 12xy + 2y
-17y and 2y
Evaluate the expression by combining like terms: -16x + 18 + (-17y) - 12xy + 2y
-16x -15y -12xy + 18
-3(-2x + 5)
6x - 15
Use the distributive property and then simplify by combining like terms: 1 + 2(x + 4)
2x + 9