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30 = 12z - 18 Solve for z
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3 votes
30 = 12z - 18 Solve for z

User Chip Uni
by
5.3k points

2 Answers

6 votes

Answer:

z = 4

Explanation:

SO first we have to Add 18 to both sides;

48 = 12z OR 12x = 48

Divide both sides by 12

z = 4

User Ryan Madsen
by
4.1k points
4 votes

Answer:

z = 4

Explanation:

12z - 18 = 30

add 18 to both sides:

12z = 48

divide by 12:

z = 4

User Abhilash Ranjan
by
4.9k points
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