PASCAL 2017 Problem 7

Past Contests PASCAL PASCAL - 2017
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1

If 2x-3=10, what is the value of 4x?

Answer Choices
A. 23
B. 24
C. 28
D. 26
E. 20

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2

By the Addition Theorem and Multiplication Theorem, we find our answer as \text{D } 26