Question

11. Simplify the mathematical expression below.

-5x + 2y - 3x-6-4y
Which of the following is equivalent to this expression?
A. -8x-2y-6
B. -2x-6y-6
C. -8x+6y-6
D. -18xy

Answer 1

Answer: Choice A

-8x - 2y - 6

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Work Shown:

-5x + 2y - 3x - 6 - 4y

(-5x-3x) + (2y-4y) - 6

-8x - 2y - 6