Simplify 8 + 2(10 – r)

2 answers:

7 0

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

8 + 20 - 2r
Evaluate: 8 + 20

Convert: -2r + 28

-2r + 28

mixer [17]3 years ago

6 0

Distribute
a(b+c)=ab+ac
2(10-r)=20-2r

now we have
8+20-2r
28-2r

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