3(n-5)=9

Simple and best practice solution for 3(n-5)=9 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3(n-5)=9 equation: 


Simplifying
3(n + -5) = 9

Reorder the terms:
3(-5 + n) = 9
(-5 * 3 + n * 3) = 9
(-15 + 3n) = 9

Solving
-15 + 3n = 9

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '15' to each side of the equation.
-15 + 15 + 3n = 9 + 15

Combine like terms: -15 + 15 = 0
0 + 3n = 9 + 15
3n = 9 + 15

Combine like terms: 9 + 15 = 24
3n = 24

Divide each side by '3'.
n = 8

Simplifying
n = 8

See similar equations:

| 9.3=k(-.5) | | 4(2b-6)-11=8b-13 | | 42w^2+80w=0 | | 3.5+0.25s=20 | | 3w+5=-55 | | 3.5+0.25s=25 | | 4x-20=2x-8 | | 3n^11=52 | | 2x(3)+2x=64 | | 23+10+x=180 | | 3.5+0.25s=0 | | 550000+15000n=666000+7000n | | 3.5+2.5s=0 | | y=(-3)(-3)+6(-3)+5 | | 9x-11-x=1 | | x^2(4x-18)=0 | | 2(x-1)-3(2x-5)=3 | | 20n=52 | | 21x-7=5+18x | | f(x)=9x^2+18x-3 | | f(x)=5x-8 | | ln(2-3x)+ln(4)=2 | | (x+9f)+10=5j | | 7.5=k(3) | | 4(j-2)=3j | | -7-2b=7(-1-6b) | | 3(x+9)-8x=3 | | 6x+11y=5 | | 0.8n=5.6 | | (5x+2)(-6-7)= | | -37-7n=-6(1-4n) | | 11(4-10b)=-38-110b |

Equations solver categories