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Solving two linear equations with two variables

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Zelda Luxenburry
Zelda Luxenburry el 27 de Jun. de 2011
Comentada: madhan ravi el 14 de Mzo. de 2019
I need help solving these simultaneous equations: solve: {2x+3y=12 {5x+2y=3
Thank you!

Respuesta aceptada

Sean de Wolski
Sean de Wolski el 27 de Jun. de 2011
xy = [2 3; 5 2]\[12;3]

Más respuestas (1)

Ali Al-khadher
Ali Al-khadher el 14 de Mzo. de 2019
%{
ax+by=c....equ(1)
dx+ey=f....equ(2)
A=[a b;d e]
B=[c f]
sol=A/B
x=sol(1)
y=sol(2)
example
3x-9y=-42....equ(1)
2x+4y=2......equ(2)
%}
A = [3 -9;2 4]
b = [-42;2]
%Solve Ax=b as A\b
sol=A\b;
x=sol(1)
y=sol(2)
  1 comentario
madhan ravi
madhan ravi el 14 de Mzo. de 2019
The equations doesn't correspond to the equations posted by the OP, by the way the correct solution had been answered and accepted 8 years ago.

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