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Order of Operations
Evaluating Var. Exp
Translating Alg. Exp.
Radicals (Easier)
Equations
100
30 - (6 x 4) + 2
8
100
4x^3 + 2(x + 3y); x = 2, y = 5
66
100
The quotient of 6 and a number, added to 3.
6/x + 3
100
Simplify the square root of: 144
12
100
Solve: 1/2x=7
x=14
200
100 - 25 + 10 - 5 x 3
70
200
a - 2b + 3c x 4d; a = 50, b = 20, c = 3, d = 2
82
200
The sum of 9x^2, 8y, and 7z.
9x^2 + 8y + 7z
200
Simplify the square root of: 30
Square root of 30 (it can't be simplified)
200
Solve: -3x-4=8
x=-4
300
[2 + (17 -11)] x 2^4
128
300
(30k/10k) x (11 - 4m) ; k = 3, m = 2
9
300
The number 2 subtracted from 5m times 5n
5m x 5n - 2
300
Simplify the square root of: 99
3 Radical 11
300
Solve: -(x-5)-1=2
x=2
400
3^4 + 5^3 - 6^2
170
400
r^3 - s^2 + u^20; r = 4, s = 5, u = 1
40
400
4 times the difference of 10 and z
4(10-z)
400
Simplify the square root of: 256
16
400
Solve: 6x-2+3x=-3(-3x+1)
No Solution
500
[(49/7) + (66/11) / 2] x (10 - 6 + 4)
80
500
(a x b / c) x 2d / 16; a = 8, b = 5, c = 10, d = 20
10
500
Last year, a student by the name of Timmy was offered a challenge by a group of friends. Timmy, who was an excellent student and pretty outgoing, was tasked with adding 5 new followers to his SnapChat list each day. The day he accepted the challenge, Timmy was sitting at 100 followers. Define the variable and write an expression that monitors this challenge.
variable 'x' = Number of Days (or Followers per Day) 100 + 5x
500
Simplify the square root of: 1024
32
500
Solve: (2x-4)/5=-10
x=-23