Solving for x
Exponents
Order of Operations
Solving Systems of Equations
Expressions
100
4x = 16
4
100
When you see the following expression, what is the big number called and what is the little number on top of it called?
24
Big number = base; little number = power
100
Simplify the following expression:
62
100
y = 2x+1
3x+y=16
x = 3, y = 7
(3,7)
100
5 times a number minus 5
5x - 5
200
x2 = 64
x= 8 x= -8
200
Rewrite 94 in expanded form
9 x 9 x 9 x 9
200
Simplify the following expression:
5
200
5x + 2y = 11
3x - 2y = 5
x = 2, y = 0.5
(2, 0.5)
200
The product of two different numbers
xy
300
2(x+4) = 10
1
300
How can you rewrite the following in exponential form?
7 x 7 x 7 x 7 x 7
75
300
3 + 42 * (3 + 2)
83
300
2x+3y=7
5x-4y=6
x=2, y=1
(2,1)
300
4 less than x
x - 4
400
4(x-3) = 5(x+2)
-22
400
What is the value of:
84
4096
400
45
400
2x−y=5
4x−2y=12
No solution
400
x added to 10 times x
10x + 10
or
10 + 10x
500
x(x+2)=8
x= 2 x= -4
500
What is the value of:
23 + 32 - 42
1
500
30
500
A theater sold 500 tickets for a play. Adult tickets cost $15 and student tickets cost $10. If the total revenue from ticket sales was $6,300, how many adult tickets and how many student tickets were sold?
260 adult tickets and 240 student tickets
a = 260, s = 240
500
The product of a number and five, increased by the difference between the number and eight.
5x + (x-8)