MATLAB: Solving two linear equations with two variables

two linear equationstwo variables

I need help solving these simultaneous equations: solve: {2x+3y=12 {5x+2y=3

Thank you!

xy = [2 3; 5 2]\[12;3]

If you have the Symbolic toolbox,

syms x y
solve(x + 3*y - 5, 2*x + 4*y - 4)

syms a tc theta x
sol = solve(theta == 6*tc/(57/10)+(3/2)*sqrt((1/2)*(2*(57/10))), tc == (1/2)*a*(int(theta*x^2-x, x, 0, 1)), tc, theta);