Question

The product of 2x and 3 is 138. find the number x


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Answer 1

x = 23

General Formulas and Concepts:

Pre-Algebra

Equality Properties

• Multiplication Property of Equality
• Division Property of Equality
• Addition Property of Equality
• Subtraction Property of Equality

Algebra I

• Terms/Coefficients

Explanation:

Step 1: Define

3(2x) = 138

Step 2: Solve for x

1. Simplify: 6x = 138
2. [Division Property of Equality] Divide 6 on both sides: x = 23