# Worksheet: Using a Replacement Set for Solving Equations

Q1:

Determine the solution set of using the substitution set .

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Q2:

Determine the solution set of using the substitution set .

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Q3:

Find the solution set of using the substitution set .

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Q4:

Find the solution set of using the substitution set .

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Q5:

Find the solution set of using the substitution set .

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Q6:

Find the solution set of using the substitution set .

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Q7:

Find the solution set of using the substitution set .

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Q8:

Find the solution set of using the substitution set .

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Q9:

Find the solution set of using the substitution set .

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Q10:

Find the solution set of using the substitution set .

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Q11:

Find the solution set of using the substitution set .

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Q12:

Determine the solution set of the equation using the substitution set .

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Q13:

Determine the solution set of the equation using the substitution set .

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Q14:

Determine the solution set of the equation using the substitution set .

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Q15:

Find the solution set of using the substitution set .

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Q16:

Find the solution set of using the substitution set .

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Q17:

Find the solution set of using the substitution set .

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Q18:

Which of the following equations has a solution set of ?

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Q19:

Identify which of the list is the solution of .

Q20:

Identify which of the list is the solution of .

Q21:

Identify which of the list is the solution of .

Q22:

The given table demonstrates the average lengths of several insects. Given that the equation represents the difference in length between a silkworm moth and one other insect, , determine which insect is.

 Insect Length (cm) Walking Stick Goliath Beetle Giant Weta Harlequin Beetle Giant Water Bug Katydid Silkworm Moth Flower Mantis 15 15 10 7 6 5 4 3
• Agoliath beetle
• Bkatydid
• Cgiant weta
• Dflower mantis
• Ewalking stick