Question

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Evaluate the following expression using the given values:

Find x - 3y if x = 3 and y = -2.

-9

-3

3

9
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Evaluate the following expression using the values given:

Find -3a2 - b3 + 3c2 - 2b3 if a = 2, b = -1, and c = 3.

Numerical Answers Expected!
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Simplify the following expression:

a + 2c - 5b - c + a - b

2a - 6b + 2c

2a - 6b + c

a - 6b + c

a - 5b + 2c

Answer 1

#1. 9
#2. 15
#3. 2a-6b+c