Algebraic Equations/Expressions
Fractions
Percentages
Substitution/Elimination
PEMDAS
100
0.5x + 2 = 0.2x - 7
What is 50
100
3/10 * 2/5
What is 3/25
100
25% of what is 30?
What is 120
100
Evaluate the expression L = 3c^2, for c = -3
What is L = 27
100
3^4 - (-8.3)(-10) - 20
What is -22
200
3x + 5 = 7x - 1
What is 1 1/2 OR 1.5
200
(-3/7) / (-3 2/11)
What is 33/245
200
30 is what % of 200?
What is 15%
200
Find x when y = -8, y = -2x + 4
What is x = 6
300
15x + 8x = 3x + 10
What is x = 1/2
300
5 5/6 + 6 1/14 - 7 2/3
What is 4 5/21
300
What is 25% of 13.5?
What is 3.375
400
Solve for a: ab + b = 3a - d
What is a = b + d/3 - b OR -b - d/b - 3
400
5 1/10 + 2 2/5 - 8 3/5
What is 1 1/10
400
15 is what % of 200?
What is 7.5%
400
Solve for x and y: 3x + 2y = 5 3y + 2x = 7
What is y = 2 1/5 x = 1/5
500
Solve for D: DC + C = -2D + A
What is D = -C + A/C + 2
500
(-2/5) / (3 1/3)
What is -3/25
500
As I'm walking through the store I see a beautiful leather coat in the window. The price of the coat is $775, however their is a 25% off discount for that day only. I purchase the leather coat that is marked at 25% off and I have an additional 10% off coupon! How much did I pay for the leather coat?
What is $503.75
500
Solve for x and y: 3x - 5y = 2 -y -6x = -7
What is y = 3/11 x = 1 4/33
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