Combining Like Terms
Expressions
Equations
Inequalities
Factoring
100
9r-5r+2+r
5r+2
100
4(6m-5)
24m-20
100
Solve.
3.4x + 4 = 10.8
x=2
100
Solve, then graph.
8 < p – 1
p>9
100
Factor.
15x-20y
5(3x-4y)
200
-a+15-3(22+3a)
-10a-51
200
Evaluate each expression with these given values: a=-2, b=4, c=-3, d=-4
ab + c − d
-6
200
3(x+2)=9
x=1
200
Solve, then graph.
25t ≤ 500
t ≤ 20
200
-8a-40
-8(a+5)
300
14x-3y+5y-26-7x
7x+2y-26
300
Choose the equivalent expressions to 30x − 15
a. 5(6x − 3)
b. −(−30x + 15)
c. −5(6x − 3)
d. −5(6x + 3)
A
300
1/3x+5=-4
x=-27
300
7.50h≥120
150≥120
300
4x-10
2(2x-5)
400
27+13y-20y+5
-7y+32
400
− (x + 2) − 3(2x − 4)
-7x+10
400
Ms. Williams has some lollipops. If she has 6 more than 2 times a number is 12, how many lollipops does she have?
2x+6=12
3
400
You are at a mall and you have $40. You have already spent $7 on lunch. What is the possible amount of money you can still spend at the mall?
Which inequality is correct? Justify your reasoning.
m - 7 ≤ 40
m - 7 < 40
m + 7 ≤ 40
m + 7 < 40
3
400
8x-32
8(x-4)
500
-9d-17-4+5c-2c+12d
3c+3d-21
500
Write an expression that represents the perimeter of the rectangle measures. Then simplify.
Length= 4x + 2
Width= 5x
(4x+2)+(4x+2)+(5x)+(5x) OR 2(4x+2)+2(5x)
Simplified: 18x+4
500
−12 − 3b + 4 − 5b = 56
b=-8
500
5w≥550
500
-18a-54b
-18(a+3b)