4 years ago

Help please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

mariarad [96]4 years ago

5 0

The answer to N is 5

Step-by-step explanation:

Multiply 7 × 5=35, Then you subtract it by 4, then you get 31.

Gemiola [76]4 years ago

5 0

Answer:

n=5

Step-by-step explanation:

7n-4=31

The goal is to get the variable alone. Start by adding 4 to both sides.

7n=35

To separate the n further we divide both sides by 7.

n=5

We can actually plug that value in to check our answer.

7×5-4 this value does equal 31, so we know it is correct.

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