3 years ago

Simply 20-3[4(z+1)-6(z-2)]

Mathematics

1 answer:

creativ13 [48]3 years ago

8 0

Answer:

The answer is 6z-28

Step-by-step explanation:

20 - 3[4(z+1) - 6(z-2)]

= 20 - 3(4z+4-6z+12)

= 20 - 3(16 - 2z)

= 20 - 48 + 6z

= 6z - 28

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