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How do you solve 5(r+9)−2(1−r)=1 need quickly
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2 votes
How do you solve 5(r+9)−2(1−r)=1
need quickly

User Jmelhus
by
7.9k points

1 Answer

7 votes

Answer:

r= -6

Explanation:

expand and get

5r+45-2+2r=1

7r+43=1

7r=1-43

7r=-42

r=-6

User Kamilla
by
7.2k points
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