5x + 8 = 24 - 2x = 810 = 2x - 6x - 16 = 2 - 9x?
5x + 8 = 2 4 - 2x = 8 10 = 2x - 6x - 16 = 2 - 9x.
3Bandini
En resumen
5x + 8 = 2 5x = 2 - 8 5x = - 6 x = - 6 / 5 4 - 2x = 8 4 - 8 = 2x - 4 = 2x - 4 / 2 = x - 2 = x 10 = 2x - 6x 10 = - 4x 10 / - 4 = x - 5 / 2 = x - 16 = 2 - 9x 9x = 2 + 16 9x = 18 x = 18 / 9 x = 2 Saludos, espero haberte ayudado ; éxito en tus estudios!
Mejor respuesta
Susana197927
5x + 8 = 2
5x = 2 - 8
5x = - 6
x = - 6 / 5
4 - 2x = 8
4 - 8 = 2x - 4 = 2x - 4 / 2 = x - 2 = x
10 = 2x - 6x
10 = - 4x
10 / - 4 = x - 5 / 2 = x - 16 = 2 - 9x
9x = 2 + 16
9x = 18
x = 18 / 9
x = 2
Saludos, espero haberte ayudado ; éxito en tus estudios!