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Popular >

7n+21=40

Solution

7 n + 21 = 40

Solution

n = \frac{19}{7}

+1

Decimal Notation

n = 2.71428 \dots

Solution steps

7 n + 21 = 40

Move

21

to the right side

7 n = 19

Divide both sides by

7

n = \frac{19}{7}

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(2x)/5+1/3 =(7x-2)/(15)

\frac{2 x}{5} + \frac{1}{3} = \frac{7 x - 2}{15}

7 - 3 x = 28

10 = 2 π, x

w + 3 = + 3

Frequently Asked Questions (FAQ)

What is the answer to 7n+21=40 ?
The answer to 7n+21=40 is n= 19/7
Solve for n: 7n+21=40
The solution is n= 19/7