tangents part 2

0

654

1

+121

What is the value of n?

AgentFatboy Mar 20, 2018

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1⁺⁰ Answers

+129852

+1

7 ( n + 4) = 5(n + 8)

7n + 28 = 5n + 40

2n = 12

n = 6

CPhill Mar 20, 2018

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