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0 votes
(7a-b+3) - (-2a-8b+8)

asked
User Vivan
by
7.9k points

1 Answer

2 votes
(7a-b+3)-(-2a-8b+8)
Apply plus/minus rule.
-(-a)= a and -(a)=-a
we get
(7a-b+3)-(-2a-8b+8)= 7a-b+3+2a+8b-8
Add like terms
=9a+7b-5

Answer: 9a + 7b - 5
answered
User Priyanka Rathee
by
8.2k points
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