Question

Ejemplo^
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{3x - 2y= 5
{-2x + 3y = 0

Answer 1

Respuesta:

3x = 2y +5

X = (2y+5)/3

-2[(2y+5)/3] + 3y = 0

(-4y-10)/3 + 3y = 0

(-4y - 10 + 9y)/3 =0

-4y - 10 + 9y = 0

5y = 10

Y = 10/5 = 2

X = (2y + 5) / 3 = (4+5)/3 = 3