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Find the sum: (7b -4) + (-2b+1).
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2 votes
Find the sum: (7b
-4) + (-2b+1).

User Utpaul
by
6.3k points

1 Answer

3 votes

Answer:

=5b-3

Explanation:

(7b -4) + (-2b+1).

Remove parenthesis;

7b-4+-2b+1

Group like terms;

=7b-2b-4+1

Add similar element

7b-2b=5b

=5b-4+1

Add/subtract the numbers

=5b-3

Answered by the ONE & Only #QUEEN herself aka #DRIPPQUEENMO

HOPE THIS HELPED!!!

User AyKarsi
by
4.9k points
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