Question

me ayudan Hallar x: 20+ 9X - 6x + 11 = 10-4X

Answer 1

Respuesta:

-3

Explicación paso a paso:

20+9x-6x+11 = 10-4x

20+3x+11 = 10-4x

3x + 31 = 10 - 4x

3x + 4x = 10-31

7x = -21

x = -21/7

x = -3