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Linear Equations (Single Variable)
Linear Equations (Two Variables)
Linear Inequalities
Proportions
Algebraic Fractions
100
Solve the equation. 19 = a - 4
What is 23.
100
Solve for p. q = 4p - 11
What is p = (q + 11) / 4
100
Solve the inequality. 7 + 5k < -8
What is k < -3
100
Solve. 410/t = 3/5
What is 683 1/3
100
Solve for x. (x + 5) / 4 = (3x + 5) / 7
What is x = 3
200
Translate the sentence into an equation. A number increased by 5 is equal to 42.
What is n+5=42.
200
Rewrite the equation so that x is a function of y. 2(3y - 1) = 4x
What is y = (2x + 1) / 3
200
Solve the inequality 6x - 3 > 10 for x in the set of {0, 1, 2, 3, 4}.
What is {3, 4}
200
Solve. 5/12 = 10/(x - 1)
What is x = 25
200
Simplify (6t + 4) / 8
What is (3t + 2) / 4
300
Solve the equation. -3(x - 2) = x
What is 1.5
300
Express the sentence in symbols. Five times the sum of m and n is the same as seven times n.
What is 5(m + n) = 7n
300
Solve the inequality 8x - 7 is less than or equal to 2x + 5.
What is x is less than or equal to 2.
300
Solve the proportion. 5(n - 3)/4 = n/2
What is n = 5
300
Simplify (x^2 - 16)/ (x^2 + 4x).
What is (x - 4) / x
400
Solve the equation. 7a + 2 = 5a - 3a + 8
What is 6/5 = 1.2
400
Solve for y. a(y + 1) = b
What is y = (b - a) / a
400
Solve the inequality. (f - 5) / 3 > -3
What is f > -4
400
You stuffed 108 envelopes in 45 minutes. At this rate, how many envelopes can you stuff in 2 hours?
What is 288 envelopes.
500
Solve the equation. (t - 7) / 4 = 11
What is 51
500
Solve the inequalities -7 < 3x + 5 < 11.
What is -4 < x < 2