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What is the value of z in the equation 5(2z+4)

What is the value of z in the equation 5(2z+4)
asked 92.9k views
2 votes
What is the value of z in the equation 5(2z+4)

asked
User Charlie Key
by
7.8k points

2 Answers

3 votes
10z+20 is the answer
answered
User Gurooj
by
8.1k points
5 votes

Answer: z = -2

Step-by-step explanation:

5(2z + 4) = 0

10z + 20 = 0 [distributive property]

10z = -20 [carry over the 20]

z = -2 [divide]

answered
User Abdelalim Hassouna
by
7.9k points
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