6+3(n-7)=12

Simple and best practice solution for 6+3(n-7)=12 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 6+3(n-7)=12 equation: 


Simplifying
6 + 3(n + -7) = 12

Reorder the terms:
6 + 3(-7 + n) = 12
6 + (-7 * 3 + n * 3) = 12
6 + (-21 + 3n) = 12

Combine like terms: 6 + -21 = -15
-15 + 3n = 12

Solving
-15 + 3n = 12

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 = 12 + 15

Combine like terms: -15 + 15 = 0
0 + 3n = 12 + 15
3n = 12 + 15

Combine like terms: 12 + 15 = 27
3n = 27

Divide each side by '3'.
n = 9

Simplifying
n = 9

See similar equations:

| 1/3x+9/15=4/5 | | (3x+1)(3x+1)-4=0 | | X-4/6=7/12 | | p=1.1N+30.4 | | 3+4(y+2)=11+4y | | -30/10=15/m | | 5+3(z-1)=4+3z | | 6y+5=7y+2 | | x^2+x^2=900 | | 8/p=3/11 | | (3x^3y^5)4=0 | | F=umg | | 3(z+1)=4z+8 | | ln(5x)+ln(3x)=9 | | (4x+5x^2)(5x+7x^7)=1 | | (.0015+x)*x/(.0085-x)=.0001778 | | 120-(7x+10)=7(x+5)+x | | 30/25=6/x | | x3^(1/2)x^(1/2)y+4y48^(1/2)x^(3/2) | | (11x-2)-(1/2(3x-1)) | | 3n^2=n+2 | | 7+2z-6=6z+3-3z | | x-3y+2z=10 | | 3+4y=8y-(1/5) | | 3(z+1)=4x+8 | | 0=3(y-3)+7-2y | | 19/2=76/m | | 2/3y+8y/(y-6)=-11/3 | | x+(1/6)x=42 | | 4(3x-2)+5x-(-3)=20 | | 3-4(6+2)-3*2=-35 | | 5/21=h/24 |

Equations solver categories