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3 years ago

2(z – 10) = -4 (ignore this)

Mathematics

2 answers:

Serjik [45]3 years ago

4 0

Answer:

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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