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scoundrel [369]
3 years ago
6

Find the difference (4ab-9a-8)-(7ab-1)

Mathematics
1 answer:
OLga [1]3 years ago
7 0
(4ab - 9a - 8) - (7ab - 1)
distribute (multiply) the negative through the parenthesis
<span>(4ab - 9a - 8) - 7ab + 1
No need for other parenthesis because nothing in front or to combine inside. </span>
<span>4ab - 9a - 8 - 7ab + 1 </span>
Combine like terms
- 3ab - 9a - 7


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