Question

resolver y verificar 3 (x – 5) = 1 – x

Answer 1

Respuesta:

x = 4

Explicación paso a paso:

3 (x – 5) = 1 – x

3x - 15 = 1 - x

3x + x = 1 + 15

4x = 16

X = 16/4

X = 4

Comprobando:

3(4 - 5) = 1 - 4

3( -1) = - 3

- 3 = - 3