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Popular >

15n+9=21

Solution

15 n + 9 = 21

Solution

n = \frac{4}{5}

+1

Decimal Notation

n = 0.8

Solution steps

15 n + 9 = 21

Move

9

to the right side

15 n = 12

Divide both sides by

15

n = \frac{4}{5}

Popular Examples

a=(4(14-1))/(3(6)-5)+7

a = \frac{4 ( 14 - 1 )}{3 ( 6 ) - 5} + 7

(2y+1)/3 =(y-2)/4

\frac{2 y + 1}{3} = \frac{y - 2}{4}

solvefor x,5x+4y=-4 solve for

x, 5 x + 4 y = - 4

x - \frac{π}{3} = π

4 y - 15 = - 10

Frequently Asked Questions (FAQ)

What is the answer to 15n+9=21 ?
The answer to 15n+9=21 is n= 4/5
Solve for n: 15n+9=21
The solution is n= 4/5