Solve 15x=225 | Microsoft Math Solver
https://mathsolver.microsoft.com/en/solve-problem/15%20x%20%3D%20225
WebLinear equation. In mathematics, a linear equation is an equation that may be put in the form a₁x₁+…+aₙxₙ+b=0, where x₁,…,xₙ are the variables (or unknowns), and …
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