Question

⦁ 15x + ( - 6x + 5 ) – 2 – ( - x + 3 ) = - ( 7x + 23 ) – x + ( 3 – 2x )

Answer 1

aqui lo tienes suerte

15x + (-6x+5) - 2 - (-x+3) = - (7x+23) - x + (3-2x)

15X - 2 + X - 3 + -6X + 5 = -7X - 23 - X + (-2X + 3)

10X + 0 = -8X - 23 + -2X + 3

10X = -10X - 20

20X = -20

X = -1

Explicación paso a paso: