20-[6b-(4a+2b)] simplified

asked Feb 25, 2016 57.9k views

3 votes

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2 votes

20 - (6b - (4a + 2b))
20 - (6b + 2b) - 4a)
20 - 8b - 4a
-4a - 8b + 20

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4 votes

Simplify each term.
20+4a−4b

Reorder 20 and 4a.
4a+20−4b

Move 20.

4a−4b+20

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