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What is the solution set for 4x + 1 = 13, given the replacement set {1, 2, 3, 4} ?

A. x = 1

B. x = 3

C. x = 4

D. x = 2

User Samir Shah
by
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2 Answers

4 votes

Answer: B

Explanation:

User Bazinga
by
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4 votes
B-x=3

Solve for x-
4x+1-1=13-1
4x=12
4x/4=12/4
x=3
User Sherlin
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