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Solve the equation. 3 - 3z= 12

Solve the equation. 3 - 3z= 12
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0 votes
Solve the equation.
3 - 3z= 12

User Vkt
by
8.0k points

2 Answers

5 votes

Answer:

z = -3

Explanation:

3 - 3z = 12

-3z = 12 - 3

-3z = 9

z = 9/-3

z = -9/3

z = -3

User Kasia Gogolek
by
7.3k points
4 votes

Answer:

z = -3

Explanation:

3 - 3z = 12

=> - 3z = 12 - 3

=> - 3z = 9

=> z = 9/-3

=> z = -3

User Sean McKenna
by
7.9k points
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