4 years ago

Which is a simplified form of the expression 4(2z – 1) – 5z?

Mathematics

2 answers:

suter [353]4 years ago

8 0

Answer:

B: 3z-4

Step-by-step explanation:

First you start with PEMDAS. Parenthesis first.

Distribute 4 to (2z-1)

You get 8z-4

Next combine like terms such as 8z and -5z.

You get 3z because 8-5 is 3.

then you add on the negative four and get 3z-4.

horsena [70]4 years ago

3 0

Answer:

The answer is A

Step-by-step explanation:

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