Math Problem Statement

penyelesaian sederhana 2x+y=8 dan 2xx+6y=18

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
System of Equations
Quadratic Equations

Formulas

y = 8 - 2x
Quadratic formula: x = (-b ± √(b^2 - 4ac)) / 2a
Discriminant: Δ = b^2 - 4ac

Theorems

Quadratic Formula Theorem
Discriminant Theorem

Suitable Grade Level

Grades 10-12