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What value of r makes this equation true? 4/5(r + 5) = 7
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24 votes
What value of r makes this equation true?
4/5(r + 5) = 7

User Mcfred
by
5.1k points

1 Answer

1 vote

Answer:

r = 15/4

Explanation:

Distrubute: 4/5r + (4/5)*5 = 7

Simplify: 4/5r + 4 = 7

Subtract: 4/5r = 3

Divide: r = 3 * 5/4

Simplify: r = 15/4

Result: r = 15/4

User Cui
by
4.8k points
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