3(3n+4)=30

Simple and best practice solution for 3(3n+4)=30 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(3n+4)=30 equation: 


Simplifying
3(3n + 4) = 30

Reorder the terms:
3(4 + 3n) = 30
(4 * 3 + 3n * 3) = 30
(12 + 9n) = 30

Solving
12 + 9n = 30

Solving for variable 'n'.

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

Add '-12' to each side of the equation.
12 + -12 + 9n = 30 + -12

Combine like terms: 12 + -12 = 0
0 + 9n = 30 + -12
9n = 30 + -12

Combine like terms: 30 + -12 = 18
9n = 18

Divide each side by '9'.
n = 2

Simplifying
n = 2

See similar equations:

| 15(3x-5)=-14(2x+4) | | 2d+7-d-5=0 | | 3m-3m= | | 40+33=8x | | x(2x-5)=1 | | 73=8x | | 33+40=8x | | 22x-12-14x=4(2x-4)+4 | | 6z-7=5z+14 | | (2v-9)(1+v)=0 | | (4f-3g)*(5f+6g)=0 | | (125x^4y^3/27x^-2y^6)^1/3 | | 25x^2+1-10x=0 | | 2z+4+6z+3= | | Y=(ax)*2 | | 7t-8=5 | | X*2=-5 | | 3(x-7)=2x-16 | | 74t-(42t-60)= | | 4f-3g*5f+6g=0 | | 81-9x=18 | | 52t-(25t-52)= | | 2=10*z/-3 | | x^2-25x+225=0 | | (4f*5f-3g)*4f*(5f+4f*6g)= | | 2x-2=-4x-6 | | 2x^2+x-720=0 | | 16-0-(-14)= | | 4f*(5f+4f*6g)= | | 3x-9y=13 | | -4/13x=-33.52 | | k^3-2k^2-5k+6=0 |

Equations solver categories