ryanibra07 ryanibra07

09-07-2020
Mathematics

contestada

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

Respuesta :

adioabiola adioabiola

14-07-2020

Answer:

=20a-8b+10

Step-by-step 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)

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