MATLAB: How to solve three implicit equation equationSymbolic Math Toolbox Sir, I am try to solve a question and I stuck here how to solve this equation. xy=5 xz= 15 and I want the value of x,y,z where y+z = 1 How to solve in Matlab. Please guide me. Best Answer Hi, at first you have to declare x, y and z as symbolic variables:syms x y z;Then you can use the function solve():result = solve(x*y==5, x*z == 15, y+z==1, [x y z]);You can then access the results via result.x, result.y and result.z . Next time you could use Google, I found the solution in less than a minute: http://www.mathworks.com/matlabcentral/answers/248493-how-to-solve-implicit-symbolic-equations-using-mupadKind regards, Stefan Related SolutionsMATLAB: From symbolic expression to vector Use the coeffs function and then get slightly creative:syms x y zf = 2*x*y*z - x*z - y*z - x*y + 1;[cf,T] = coeffs(f);V = cf .* T % Desired OutputV =[ 2*x*y*z, -x*y, -x*z, -y*z, 1] MATLAB: Value assigned to the variable might be unused. Change line v = [x,y,z];tox=v(1);y=v(2);z=v(3); Related QuestionSolving Diophantine Equations in MATLABSelect specific coefficient from symbolic polynomialSolving multiple symbolic equations to get (X/Z)
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