davidplata davidplata

04-09-2019
Mathematics

contestada

1/x + 3 = x +10/ x - 2

Respuesta :

meredith48034 meredith48034

04-09-2019

Answer:

(x+3)(x-2)= x - 2

x^2 + x - 6 = x - 2

x^2 - 6 = -2

x^2 - 4 = 0

x^2 = 4

x = 2, -2

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simplify : -2(m-9)-3(7m-2)