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vampirchik [111]

3 years ago

11

7n-4=31 so what does n equal

2 answers:

cluponka [151]3 years ago

8 0

Answer:

5

Step-by-step explanation:

1. Get the variable by itself by adding 4 to both sides

7n-4=31

+4 +4

7n=35

2. Divide both sides by 7

7n=35

7n/7 = 35/7

3. Get the answer

n=5

Ratling [72]3 years ago

7 0

Answer:n=5

Step-by-step explanation:

7n-4=31

7n=31+4

7n=35

divide both sides with 7

n=5

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