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Find the difference (4ab-9a-8)-(7ab-1)
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Find the difference (4ab-9a-8)-(7ab-1)
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Dec 24, 2018
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Find the difference (4ab-9a-8)-(7ab-1)
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Fboes
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(4ab - 9a - 8)
- (7ab - 1)
distribute (multiply) the negative through the parenthesis
(4ab - 9a - 8)
- 7ab + 1
No need for other parenthesis because nothing in front or to combine inside.
4ab
- 9a
- 8 - 7ab + 1
Combine like terms
- 3ab - 9a - 7
Kevin Arseneau
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Dec 28, 2018
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Kevin Arseneau
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