AndersonJeff967
AndersonJeff967 AndersonJeff967
  • 01-05-2019
  • Mathematics
contestada

Will mark brainliest if you show ur work
How many solutions does the equation 6z − 3z − 7 = −2 + 3 have?

Two
None
Infinitely many
One

Respuesta :

Аноним Аноним
  • 01-05-2019

Answer:

[tex]\boxed{\bold{One \ Solution}}[/tex]

Step-by-step explanation:

  • Solve equation to find answer(s)

Combine: 6z - 3z = 3z

[tex]\bold{3z-7=-2+3}[/tex]

Add: -2 + 3 = 1

[tex]\bold{3z-7=1}[/tex]

Add 7 to both sides:

[tex]\bold{3z-7+7=1+7}[/tex]

Simplify:

[tex]\bold{3z=8}[/tex]

Divide both sides by 3:

[tex]\bold{\frac{3z}{3}=\frac{8}{3}}[/tex]

Simplify:

[tex]\bold{z=\frac{8}{3}}[/tex]

- M -

Answer Link
fanficaddict
fanficaddict fanficaddict
  • 23-11-2020

Answer:

the person above me is correct

Answer Link

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