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Katen [24]
3 years ago
15

2(z – 10) = -4 (ignore this)

Mathematics
2 answers:
Serjik [45]3 years ago
4 0

Answer:

8

Step-by-step explanation:

2z-20=-4

2z=-4+20

2z=16

dividing both sides by 2 which is the coefficient of z

z=8

sukhopar [10]3 years ago
3 0
2(z-10)=-4
2z-20=-4
2z=16
z=8
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