Equations 1
Equations 2
Algebra
Mental 1
Mental 2
100
-3x + 5 = 80
What is x = -25
100
2x - 10 = 5x - 20
What is x = 10/3
100
2a + 3b - 10c - 5a - 4b + 7c fully simplified.
What is -3a - 1b - 3c
100
64:96 fully reduced.
What is 2/3
100
(2/3) X (27/16) / (9/8)
What is 1.
200
2x - 10 = -3x + 35
What is x = 9
200
-3x + 5 + 7x - 2 = 10x - 3 - 4x + 8
What is x = -1
200
2(-4a - 3b) - 5(3a - 5b) fully simplified.
What is -23a + 19b
200
75% of 12.
What is 9.
200
(20% of 105) + (40% of 80)
What is 53.
300
4(x - 3) = 2x - 20
What is x = -4
300
2(-3x + 5) = -4(5x - 7)
What is x = 9/7
300
The numerical value of 3x^2 - 2x + 10 when x is -2.
What is 26.
300
The rebate on a $48 item if the rebate is 25%. Le rabais d'un article d'une valeur de 48$. Le rabais est de 25%.
What is $12?
300
The final price of a $50 item after a 20% rebate and a 15% tax. Le prix final d'un article de 50$ après un rabais de 20% et des taxes de 15%.
What is $46?
400
-2(2x - 5) = 3(2x - 30)
What is x = 10
400
(5x - 1)/4 = (-3x + 2)/3
What is x = 11/27
400
The numerical value of 2xy - 3x + 4y when x is -1 and y is 5.
What is 13.
400
The final price of a $20 item after a 15% tax. Le prix final d'un article de 20$ après des taxes de 15%.
What is $23.
400
The original number if 20% of that original number is 44.
What is 220.
500
(2x - 1)/3 = (-4x + 5)/2
What is x = 17/16
500
2(-3x + 5)/3 = -4(3x - 2)/5
What is x = -13/3
500
The numerical value of x^2 - y^2 + (3xy)^2 when x is -2 and y is 2.
What is 144.
500
The total value of 25 nickels, 15 dimes, 24 quarters, 7 loonies, and 21 twoonies. La valeur totale de 25 cinq sous, 15 dix sous, 24 vingt-cinq sous, 7 un dollars et 21 deux dollars.
What is $57.75?
500
The original price of an item if the final price of that item after a 25% discount is $480. Le prix régulier d'un article si le prix final de cet article est de 480$ après un rabais de 25%.
What is $640.
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