Math Problem Statement

عدد مكون من 6 خانات على الصورة 2ABCDEُ، ضرب في العدد 3ً وكان الناتج عددا مكونا من 6 خانات على الصورة ABCDE2. ما مجموع أرقام خانات هذا العدد؟

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Number Patterns
Multiplication

Formulas

N = 200000 + 10000A + 1000B + 100C + 10D + E
3 × N = 100000A + 10000B + 1000C + 100D + 10E + 2

Theorems

Linear equations
Number properties in multiplication

Suitable Grade Level

Grades 9-12

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