Math Problem Statement

鸡兔同笼。今有鸡兔同笼,上有35个头,下有94只脚。鸡兔各几只?

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Simultaneous Linear Equations
Substitution Method

Formulas

x + y = 35
2x + 4y = 94

Theorems

Linear Equation Systems

Suitable Grade Level

Grades 6-8