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Math practice test MCQ: on evaluating algebraic expression -3(4s - 2t) - 4(2s + 3t), answer will be with options −20s - 6t, −6s + 20t, 21s - 7t and 23s + 8t with trivia questions and answers to online learn theories concepts with math practice tests. Free math revision notes to learn brackets in simplification quiz with MCQs to find questions answers based online learning tests.

MCQ: On evaluating algebraic expression -3(4s - 2t) - 4(2s + 3t), answer will be

1. −20s - 6t
2. −6s + 20t
3. 21s - 7t
4. 23s + 8t

A

MCQ: By solving expression 4[3s - 2(6s - 8)], answer will be

1. 12s -16
2. 16s - 12
3. 12s + 16
4. 16s + 12

C

MCQ: If algebraic expression is [4(a + 2b - 3c) - 3(2b - 3c)] + 2a then answer will be

1. 7a - 3b +4c
2. 6a + 2b - 3c
3. 8a + 3b - 4c
4. 9a + 2b + 5c

B

MCQ: By solving algebraic expression 2(3m -4n +5) -3(2m -3n +4), answer should be

1. m + 2
2. n - 2
3. 3m + n - 3
4. n + 2

B

MCQ: On evaluating expression 10(x - 20y) + 100x, answer will be

1. 100x + 240y
2. 110x + 200y
3. 200x - 110y
4. 110x - 200y

D