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Rational Expression Calculator

Simplify, add, subtract, multiply, or divide rational expressions (fractions with polynomial numerators and denominators) in one step. Ideal for algebra students checking homework or teachers preparing worked examples.

Operation

First Numerator (coefficients)

First Denominator (coefficients)

Second Numerator (if applicable)

Second Denominator (if applicable)

Fill in the required fields to see your result.

Algebra

2x2 System of Equations Solver

Solve a 2×2 system of linear equations in the form a₁x + b₁y = c₁ and a₂x + b₂y = c₂ using Cramer's rule. Returns the x-coordinate of the intersection of the two lines; foundational for any problem with two unknowns and two constraints.

Fill in the required fields to see your result.

Key differences

	Rational Expression Calculator	2x2 System of Equations Solver
Category	Algebra	Algebra
Inputs required	5	6
Result	Simplified Result	Solution for x
What it does	Simplify, add, subtract, multiply, or divide rational expressions (fractions with polynomial numerators and denominators) in one step. Ideal for algebra students checking homework or teachers preparing worked examples.	Solve a 2×2 system of linear equations in the form a₁x + b₁y = c₁ and a₂x + b₂y = c₂ using Cramer's rule. Returns the x-coordinate of the intersection of the two lines; foundational for any problem with two unknowns and two constraints.