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Simplify 8 + 2(10 – r)

Simplify 8 + 2(10 – r)
82.0k views
1 vote
Simplify 8 + 2(10 – r)

User Topheman
by
7.8k points

2 Answers

4 votes
8 + 2(10 - r)
Distribute: 2(10 - r)

8 + 20 - 2r
Evaluate: 8 + 20

Convert: -2r + 28

-2r + 28
User Shine J
by
8.3k points
3 votes
distribute
a(b+c)=ab+ac
2(10-r)=20-2r

now we have
8+20-2r
28-2r
User Themilkyninja
by
8.3k points
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