One way to solve them is to manipulate one equation and define one variable in terms of the other two. For example, 0 c + 1 r + 2 g = 10 turns into r = 10 – 2 g. Substitute that value for r in the ...

Form, manipulate and solve linear inequalities with number lines and graphs. Spot inequalities in real life like taxi fares, cake sales and buying games.

Learn how to solve equations with brackets, 𝑥 terms on both sides, and fractions using inverse operations in this GCSE maths study guide.

Focus areas for students might be: Solving simple linear equations Understanding inequalities Working with exponents Factoring polynomials Graphing functions ...

An algorithm is proposed for solving linear programs with variables constrained to take only one of the values 0 or 1. It starts by setting all the n variables equal to 0, and consists of a systematic ...

We develop an algorithm for solving a system of diophantine equations with lower and upper bounds on the variables. The algorithm is based on lattice basis reduction. It first finds a short vector ...