what is the answer to -3(2a-4) | Answer format: 90a+30

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waltjhall · Answer 1 · 2011-12-28T16:16:54+0000

-3(2a - 4) This is a multiplication or distribution question. What you are looking at is

(-3) * (2a - 4) you distribute the -3 across the terms in the parenthesis.

-3 * 2a - (-3) * 4

-6a + 12

anonymous · Answer 2 · 2012-05-15T12:41:51+0000

Is this what you mean????

-3(2a - 4) = 90a + 30 + _______
-6a + 12 = 90a + 30 + _______
-6a + 12 = 90a + 30 - 96a - 18
-6a + 12 = 90a + 10 - 6(16a + 3)

what is the answer to -3(2a-4) | Answer format: 90a+30

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