9(n-1)=6(n+2)

Simple and best practice solution for 9(n-1)=6(n+2) 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 9(n-1)=6(n+2) equation:


Simplifying
9(n + -1) = 6(n + 2)

Reorder the terms:
9(-1 + n) = 6(n + 2)
(-1 * 9 + n * 9) = 6(n + 2)
(-9 + 9n) = 6(n + 2)

Reorder the terms:
-9 + 9n = 6(2 + n)
-9 + 9n = (2 * 6 + n * 6)
-9 + 9n = (12 + 6n)

Solving
-9 + 9n = 12 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
-9 + 9n + -6n = 12 + 6n + -6n

Combine like terms: 9n + -6n = 3n
-9 + 3n = 12 + 6n + -6n

Combine like terms: 6n + -6n = 0
-9 + 3n = 12 + 0
-9 + 3n = 12

Add '9' to each side of the equation.
-9 + 9 + 3n = 12 + 9

Combine like terms: -9 + 9 = 0
0 + 3n = 12 + 9
3n = 12 + 9

Combine like terms: 12 + 9 = 21
3n = 21

Divide each side by '3'.
n = 7

Simplifying
n = 7

See similar equations:

| x-7=3x | | 3(x+4)=(3x+12) | | 9x-1(4x-1)=2 | | 9x+3(-3x-5)=-12-3x | | 8x-7-7x-7=8x-7x-17 | | -7b+4+5b=-3b+9 | | 2(4x+7)=3+2x+2 | | 4x^2+2x-6= | | (5y-1)(23y-1)= | | 5x^2=27 | | x^2+3x^2=x^2 | | -11x+9=-12+13 | | 6x-8=3x | | 1x-9= | | 4x-y=-10 | | t(t-2)-3t(t-2)=0 | | t(t-2)-3t(t-3)=0 | | 6(-x+4)=9 | | -2(5y+1)=4(y+6)-2 | | h=-16t^2+68t | | 5y+5=2y+10 | | 64=2(5x+2)+(3x-2) | | 2a^2-81=0 | | 1x+3x+-18x=0 | | 5x=2-2x | | x-3x+-18x=0 | | -4x^2+3x=1 | | 3(h)+6=2(h)-14 | | 3(-20)+6=2(-20)-14 | | 3x-2y+5z+au=0 | | -4x-5x=18 | | 6n^2=15+12n |

Equations solver categories