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10 + 10z + 10z how many solutions ?

10 + 10z + 10z how many solutions ?
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3 votes
10 + 10z + 10z how many solutions ?

User Yavoh
by
8.0k points

1 Answer

5 votes

Answer:

z = -1/2

Explanation:

10 + 10z + 10z

20z + 10 = 0

20z = -10

z = -10/20 = -1/2

So, it has one solution is -1/2

User Manas Mukherjee
by
7.8k points
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