Simplify Expressions
Distribute
3(4x + 2)
What is:
12x + 6
Solving Equations
Solve for x.
x + 3.7 = 7
What is:
x = 3.3
Solving Inequalities
Solve for c.
c - 11 > 22
What is:
c < 33
We use inverse operations to solve equations and inequalities?
True
2.3 x 0.67
1.541
Combine like terms
15j + 5j - 7j
What is:
13j
Solving Equations
Solve for x.
7x = 84
What is:
x = 12
What are two possible solutions for x?
2x < 4
x: 0,1, etc.
Addition is the inverse of division?
False
4/10 x 5/8
1/4
Combine like terms
12y + 5 - 2y + 3
What is:
10y + 8
Solve for x.
2/5x = 10
What is:
x = 25
Solve:
3x<=12 or x-5>6
x<=4 or x>11
We use a closed circle to represent the inequalities < and > ?
False
What is 25% of 200?
What is:
50
Distribute, Then Combine like Terms
5(x + 4) +3x
What is:
8x +20
Solve for v.
v + 3 3/8 = 8 1/6
v = 4 19/24
Describe what the graph on a number line would like for :
J <=8
closed circle on 8 with arrow going to the left
Inequalities only have one solution, just like equations.
False. Inequalities have infinitely many solutions.
7 - 6 + 2 x 9
19
Fully simplify the expression:
3x -2 (4x+5)+10
What is:
-5x
Solve for x:
2x +3(x-2)=34
x=8
Solve:
4<2x-6<=12
What is:
5<x<=9
Given c + 4 > 14
We use the inverse operation of addition (subtraction) to solve this inequality.
TRUE
2 1/3 divide1 5/6
1 3/11