Respuesta :

Answer:

[tex]z = - \frac{13}{7} [/tex]

Step-by-step explanation:

1) Add 3z to both sides.

[tex]4 z+ 5 + 3z = - 8[/tex]

2) Simplify 4z + 4 + 3z to 7z + 5.

[tex]7z + 5 = - 8[/tex]

3) Subtract 5 from both sides.

[tex]7z = - 8 - 5[/tex]

4) Simplify -8-5 to -13.

[tex]7z = - 13[/tex]

5) Divide both sides by 7.

[tex]z = - \frac{13}{7} [/tex]

Therefore, the answer is z = - 13/7.

4z+5= -3z-8
4z+3z= -8-5
7z= -13
z= -13/7
ACCESS MORE
EDU ACCESS