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(5 - 3x) - ( - 4x + 6) = (8x + 11) - (3x - 6)30x - ( - x + 6) + ( - 5x + 4) = - (5x + 6) + ( - 8 + 3x)?

(5 - 3x) - ( - 4x + 6) = (8x + 11) - (3x - 6) 30x - ( - x + 6) + ( - 5x + 4) = - (5x + 6) + ( - 8 + 3x).

Mejor respuesta

Favi7889
4

Hola Saratlou94,

(5 - 3x) - ( - 4x + 6) = (8x + 11) - (3x - 6)

5 - 3x + 4x - 6 = 8x + 11 - 3x + 6

x - 1 = 5x + 17 - 1 - 17 = 5x - x - 18 = 4x - 18 / 4 = x - 9 / 2 = x

S = { - 9 / 2} = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =

30x - ( - x + 6) + ( - 5x + 4) = - (5x + 6) + ( - 8 + 3x)

30x + x - 6 - 5x + 4 = - 5x - 6 - 8 + 3x

26x - 2 = - 2x - 14

26x + 2x = - 14 + 2

28x = - 12

x = - 12 / 28

x = - 3 / 7

S = { - 3 / 7}.