130k views
3 votes
5(z+4)+5(2−z) How do I simplify this??

2 Answers

2 votes
You have to expand the brackets by multiplying what is in forn of the brackets by everything inside them i.e.
5z+20+10-5z
Then you combine like terms:
30

Hope this helps :)
User The Segfault
by
7.8k points
5 votes
this is how it is done.

=5+20 + 10 - 5z
=5z -5z + 20+10
=30
User Aadil
by
7.4k points

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