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Solve for the value of r.

Solve for the value of r.-example-1
User Mkmurray
by
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1 Answer

3 votes

Answer:

r = 20

Explanation:

4r - 5 + 105 = 180

4r + 100 = 180

4r = 80

r = 20

User Skyshine
by
3.8k points