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teengamers
teengamers teengamers
  • 03-03-2016
  • Mathematics
Answered

Solve z-5 /7 = -1 z=?

Solve z-5 /7 = -1 z=? class=

Verified Answer :

KennyOliver
KennyOliver KennyOliver
  • 21-04-2022

\(\frac{z - 5}{7} = -1\)

times both sides by 7 (to get rid of the 7 on the left)

\(z - 5 = -7\)

Add 5 to both sides

\(z = -7 + 5 = -2\)

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