Respuesta :

Answer:

Option 2:

[tex]1 \frac{1}{5} x - 1 \frac{2}{5} [/tex]

Step-by-step explanation:

[tex] \frac{1}{5} (4x - 7) + \frac{2}{5} x[/tex]

[tex] = \frac{4}{5} x - \frac{7}{5} + \frac{2}{5} x[/tex]

[tex] = \frac{4}{5} x + \frac{2}{5} x - \frac{7}{5} [/tex]

[tex] = \frac{4 + 2}{5} x - 1 \frac{2}{5} x[/tex]

[tex] = \frac{6}{5} x - 1 \frac{2}{5} [/tex]

[tex] = 1 \frac{1}{5} x - 1 \frac{2}{5} x \: (ans)[/tex]

Answer:

=0.8x-1

Step-by-step explanation:

1/5(4x-7)+2/5

=1/5(4x-7)+2/5

=0.2(4x-1.4)+0.4

=0.8x-1.4+0.4

=0.8x-1