(3n)+(n+30)=180

Simple and best practice solution for (3n)+(n+30)=180 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 (3n)+(n+30)=180 equation:


Simplifying
(3n) + (n + 30) = 180

Reorder the terms:
(3n) + (30 + n) = 180

Remove parenthesis around (30 + n)
(3n) + 30 + n = 180

Reorder the terms:
30 + (3n) + n = 180

Combine like terms: (3n) + n = 4n
30 + 4n = 180

Solving
30 + 4n = 180

Solving for variable 'n'.

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

Add '-30' to each side of the equation.
30 + -30 + 4n = 180 + -30

Combine like terms: 30 + -30 = 0
0 + 4n = 180 + -30
4n = 180 + -30

Combine like terms: 180 + -30 = 150
4n = 150

Divide each side by '4'.
n = 37.5

Simplifying
n = 37.5

See similar equations:

| (m+8)(m-8)= | | 15*9.8=147 | | 10(2-a)=6(3a+7) | | 2y-(-4)=4 | | 4(x-2)=5(x+3)+20 | | 5m^2-7m+1=0 | | 15*9.8= | | y=3*(SIN(x)) | | 0.25t+0.2t-4=5 | | 8*h-10*h=3*h+25 | | 0.35t+0.2t-4=5 | | 6t^2+2t+5=16 | | (6v+6w)(7v-2w+3)= | | 154+13+x=180 | | y=x-3*sin(x) | | (9t-2)(2t-3)= | | (-3x)-(-3x)= | | 7x+14-2x=-x+12-x-19 | | 12y+12=13y-15 | | (2m+7)(3m-5)= | | 4y+4=13y-15 | | (3x-7)(-x+5)= | | y=647x | | -0.5(12x-6y+22)+8= | | (-9x)-(-5x)= | | 15n=n-18 | | 2(x-7)=3*x | | (2x^2-5x+6)(-3x^2+3x-2)= | | (2u+1)(6+u)=0 | | 8(q-8)=4(2q+6) | | 3x+12=55 | | -84-67=x |

Equations solver categories