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lapo4ka [179]
3 years ago
6

Use the distributive property to simplify: -7 (3m - 4)

Mathematics
2 answers:
german3 years ago
8 0

Answer: -21m+28

Step-by-step explanation:

-7(3m-4)

-7* 3m = -21m

-7*-4= 28

Vlad1618 [11]3 years ago
8 0
-21m+28 first you do -7 times 3m than do 8 times 4
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Step-by-step explanation:

Step 1

The first step is to define the fundamental principle of counting. The fundamental principle of counting states that if a process can be carried out in n steps, where there are n_1  ways to complete the first step, n_2 ways to complete the second step, n_3, and n_k ways to complete the k^{th} step, this process can be carried out in  n_1\times n_2\times n_3\times ...\times n_k ways.

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