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kotykmax [81]
3 years ago
5

Solve for n. 7n - 4 = 317 n =

Mathematics
2 answers:
MatroZZZ [7]3 years ago
6 0

Step-by-step explanation:

7n - 4 = 317 \\ 7n = 317 + 4 \\ 7n = 321 \\ n =  \frac{321}{7}  \\ n = 45 \frac{6}{7}

Andrew [12]3 years ago
6 0

Answer:

n =  \frac{321}{7}

Step-by-step explanation:

1) Add 4 to both sides.

7n = 317 + 4

2) Simplify 317 + 4 to 321.

7n = 321

3) Divide both sides by 7.

n =  \frac{321}{7}

<em><u>Therefor</u></em><em><u>,</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>answer</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>n</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>321</u></em><em><u>/</u></em><em><u>7</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>in</u></em><em><u> </u></em><em><u>decimal</u></em><em><u> </u></em><em><u>form</u></em><em><u> </u></em><em><u>it</u></em><em><u> </u></em><em><u>would</u></em><em><u> </u></em><em><u>be</u></em><em><u>,</u></em><em><u> </u></em><em><u>45.857</u></em><em><u>1</u></em><em><u>4</u></em><em><u>3</u></em>.

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