Question

3x + 2y = 13 ; 4x - 3y = 6

Answer 1

Respuesta:

$1ra e :\\3x + 2y = 13\\2da e : \\4x - 3y = 6\\\\Despejamos y : En 4x - 3y = 6\\y = - 3y - 6\\y = - 6 / -3\\y = 2\\\\Remplazamos :\\3x = 13 - 2\\3x = 11\\x = 3.66666\\\\11 + 2 = 132da e : 4x = 6 - 2\\4x = 4\\x = 4 / 4 \\x = 1\\4 + 2 = 6$