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5 (3z-3) =30 it’s from delta math 8 grade
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4 votes
5 (3z-3) =30 it’s from delta math 8 grade

User Azzam
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2 Answers

5 votes

5 (3z-3) = 30

15 z - 15 = 30

15 z = 30+ 15

15z = 45

z= 45/ 15

z= 3

User Shawanda
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5.4k points
2 votes

Answer:


5

Explanation:

Substitute the value of the variable into the equation and simplify.

User Bogdan N
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5.2k points
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