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Marina86 [1]
3 years ago
5

Can someone Help me I'm Stuck on these three Questions

Mathematics
1 answer:
klasskru [66]3 years ago
7 0

Answer:

1.) z = -1

2.) z = -5

3.) t = 9

Step-by-step explanation:

z + (-7) = -8

=> add 7 to both sides

z = -1

13 = z + 18

=> subtract 18 from both sides

-5 = z

12 = t + 3

=> subtract 3 from both sides

9 = t

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