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Popular >

5n+7=21

Solution

5 n + 7 = 21

Solution

n = \frac{14}{5}

+1

Decimal Notation

n = 2.8

Solution steps

5 n + 7 = 21

Move

7

to the right side

5 n = 14

Divide both sides by

5

n = \frac{14}{5}

Popular Examples

5 + (x - 11) = 5 x - 14

\frac{x + 2}{3} = \frac{4}{3}

solvefor x,2x+y+z=6 solve for

x, 2 x + y + z = 6

- 2 x = \frac{3}{2}

- 18 x = 0

Frequently Asked Questions (FAQ)

What is the answer to 5n+7=21 ?
The answer to 5n+7=21 is n= 14/5
Solve for n: 5n+7=21
The solution is n= 14/5