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sladkih [1.3K]
3 years ago
12

-2+10z=28 “z” is the number I need to figure out

Mathematics
2 answers:
erik [133]3 years ago
8 0

Answer:

3. z=3

Step-by-step explanation:

-2 + 10z = 28

minus 2 by two and that crosses out. then do to it 28 but but 28+2=30 and 30 divided by 10 is 3

Pachacha [2.7K]3 years ago
7 0
Do 28+2 which is 30, and then 30/10 which is 3, so 3 equals z
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