Math Problem Statement
ecuacion diferencial por susutitucion (x+y)y'=x-y
Solution
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Math Problem Analysis
Mathematical Concepts
Differential Equations
Substitution Method
First-Order Equations
Formulas
y' = dy/dx
v = x + y
v dv = 2x dx
(x + y)^2 = 2x^2 + C
Theorems
Substitution method for solving first-order differential equations
Separation of variables
Suitable Grade Level
Undergraduate Calculus
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