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Marco Ritter
Mathematics
19 January, 01:29
Find the difference.
(7ab+3a-7) - (7ab-6)
+1
Answers (
1
)
Cory Herman
19 January, 01:49
0
3a - 1
Step-by-step explanation:
Remove the parentheses
7ab + 3a - 7 - 7ab + 6
Combine like terms (terms that have the same variables)
7ab - 7ab = 0
-7 + 6 = - 1
3a - 1
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