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Murrr4er [49]
2 years ago
10

Simplify: 7(b-a)-7(b+a)

Mathematics
2 answers:
Natali [406]2 years ago
5 0
Answer:
-14a

Explanation:
We are given 7(b - a) - 7(b + a).

We can distribute the 7’s to get:
7b - 7a - 7b - 7a

Combining like terms, we have:
-14a
andrezito [222]2 years ago
3 0

Answer:

-14a

Step-by-step explanation:

Distribute:

7b-7a-7b-7a

Simply:

7b-7b cancels out which leaves you with -7a-7a which equals -14a

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Successful implementation of a new system is based on three independent modules. Module 1 works properly with probability 0.9, M
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