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Mathematics
Linda Floyd
13 December, 01:47
Find the difference (-7ab-7a-4) - (-5ab-1)
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Dana Gillespie
13 December, 02:14
0
-2ab - 7a - 3
Step-by-step explanation:
First you need to distribute the negative through the second set of parenthesis - (-5ab-1) will result in + 5ab + 1.
Next we combine the like terms:
(-7ab - 7a - 4) + 5ab + 1
-7ab + 5ab and - 7a and - 4 + 1
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