Algebra2D

Systems of Equations - Theory & Concepts - Systems Algebraic

Techniques for solving systems of linear equations using graphing, substitution, and elimination methods.

Solving Method

Equation 1:

a_1x + b_1y = c_1

2x + 1y = 4

Equation 2:

a_2x + b_2y = c_2

1x - 1y = 2

Algebraic Step Solver

Step 1: Solve Eq 1 for y

y = \frac{4 - 2x}{1}

Step 2: Substitute into Eq 2

1x - 1\left(\frac{4 - 2x}{1}\right) = 2

Step 3: Solve for x and y

x = 2.00, \quad y = 0.00

Determinant (D)-3.0

X Solution2.00

Y Solution0.00

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