Math Problem Statement

Use cross multiplication to solve the following proportion: 2 x − 3 10

3 x + 2 12 .

Write your answer as a simplified fraction.

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Proportions
Linear Equations

Formulas

Cross multiplication
Linear equation ax + b = c

Theorems

Cross multiplication rule

Suitable Grade Level

Grades 8-10