Math Problem Statement
There is an animal farm where chickens and cows live. All together, there are 71 heads and 216 legs. How many chickens and cows are there on the farm?
chickens and cows
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Systems of Linear Equations
Formulas
x + y = 71 (Equation for the total number of heads)
2x + 4y = 216 (Equation for the total number of legs)
Theorems
Substitution Method
Suitable Grade Level
Grades 6-8
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