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4(4a-2b+5)+2(2a-5)=?
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2 votes
4(4a-2b+5)+2(2a-5)=?

User Kylewelsby
by
5.2k points

1 Answer

3 votes

Answer:

=20a-8b+10

Explanation:

4(4a-2b+5)+2(2a-5)

0pen parenthesis

=16a-8b+20+4a-10

Collect like terms

=16a+4a-8b+20-10

=20a-8b+10

Factorise

=2(10a-4b+5)

User Peter Boyer
by
5.6k points
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