Math Problem Statement

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  1. a + 3 b + c = 180.000
  2. 2a + 2b + 4c = 310.000
  3. a + 2b + 5c = 290.000 berapa nilai c?

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Linear Equations
System of Equations

Formulas

a + 3b + c = 180000
2a + 2b + 4c = 310000
a + 2b + 5c = 290000

Theorems

Elimination Method
Substitution Method

Suitable Grade Level

Grades 10-12