Math Problem Statement
3x + 4y = -2
2y – x = -19
What is the solution (x,y) to the system of equations above?
Select one:
a. (9,-6)
b. (2,-4)
c. (4,-6)
d. (3,-8)
e. (-5,-2)
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Systems of Equations
Formulas
Substitution Method
Linear Equation Formula: ax + by = c
Theorems
Substitution Theorem for Systems of Linear Equations
Suitable Grade Level
Grades 8-10
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