×-[5+3×-{5×-(6+×)}]=-3​

Respuestas

Respuesta dada por: Breeze240
2

x-[5+3x-{5x-(6+x)}] = -3

x-[5+3x-{5x-6-x}] = -3

x-[5+3x-5x+6+x] = -3

x-5-3x+5x-6-x = -3

2x-11 = -3

2x = -3+11

2x = 8

x = 8/2

x = 4

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