Laws of Exponents
Simplify Expressions
Solving Equations
Order of Operations
Miscellaneous
100
Simplify this expression: (x6)(x7)
x13
100
Simplify this expression: 5x + 9x + 4x
18x
100
x - 3 = -7
x = -4
100
(15 - 5) x 2
20
100
Solve: -5 - 12
-17
200
Simplify: (m4)12
m48
200
6(-4x - 3)
-24x - 18
200
-4y + 3 = -17
y = 5
200
4(3 + 5) - 5 x 4
12
200
A triangle with sides of length x, x - 5, and 12 has a perimeter of 27 inches. What is the value of x?
x = 10
300
Simplify: 8-4
1/84
300
7a - 10 - a + 4
6a - 6
300
-3(2a - 1) + 8a = 13
a = 5
300
3[10 - (27/9)]
21
300
Translate the following verbal expression into an algebraic expression "five times a number increased by eleven"
5x + 11
400
Simplify: (x7y)4
x28y4
400
7(2a - 3) -20a
-6a - 21
400
2(4x - 3) + 5x = 11x
x = 3
400
3 x 7 - 9 + 62
48
400
Seven less than four times a number is 13. What is the number?
5
500
Simplify as a product of UNIQUE PRIMES: 564215
7921235
500
-(-4x - 3) + 3(2x - 6)
10x - 15
500
3(d - 8) - 5 = 9(d + 2) + 1
d = -8
500
2[(36/6) + 52]
62
500
The total cost of a suit and 4 ties is $292. The suit cost $200 and each tie cost the same amount. How much does one tie cost?
$23
M
e
n
u