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10x + 20 - 4x - 32 = 4x - 24
10x - 4x + 20 - 32 = 4x - 24
6x - 12 = 4x - 24
6x - 4x = - 24 + 12
2x = - 12
x = -12/2
x = - 6
Solución :
x = - 6
10(x + 2) - 4(x + 8) = 4(x - 6)
10x + 20 - 4x - 32 = 4x - 24
6x - 12 = 4x - 24
6x - 4x = - 24 + 12
2x = - 12
x = - 12/2
x = - 6
Respuesta.
x = - 6