Question: Use Equations 1 and 2 from Exercise 8. a. Explain how to get b + 5 = 7((5b 42) 5) b. Solve the equation in

Use Equations 1 and 2 from Exercise 8.
a. Explain how to get
b + 5 = 7((5b −42) −5)
b. Solve the equation in 9a for b.
c. Use your answer from 9b to find the value of a.
d. Use the context of Exercise 8 to interpret the values of a and b.

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