bradshawmadisyn7
bradshawmadisyn7
10-11-2018
Mathematics
contestada
{3x+2y = -5
{4X-3y = -18
Respuesta :
MargauxStrb
MargauxStrb
10-11-2018
You make an x= ... equation by moving 2y to the other side and /3 (in the first equation) then you fill in x into the second equation and you calculate y. If you have Y you fill it in in the first equation.
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