30+n=5n-2

Simple and best practice solution for 30+n=5n-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 30+n=5n-2 equation:


Simplifying
30 + n = 5n + -2

Reorder the terms:
30 + n = -2 + 5n

Solving
30 + n = -2 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
30 + n + -5n = -2 + 5n + -5n

Combine like terms: n + -5n = -4n
30 + -4n = -2 + 5n + -5n

Combine like terms: 5n + -5n = 0
30 + -4n = -2 + 0
30 + -4n = -2

Add '-30' to each side of the equation.
30 + -30 + -4n = -2 + -30

Combine like terms: 30 + -30 = 0
0 + -4n = -2 + -30
-4n = -2 + -30

Combine like terms: -2 + -30 = -32
-4n = -32

Divide each side by '-4'.
n = 8

Simplifying
n = 8

See similar equations:

| 8x/12-9y/12=10/12 | | -3-3y=-3 | | 15w=8w+42 | | https://static.k12.com/bank_packages/files/media/mathml_ac175a53b70f15ae3cb396f92890c8577ebd846c_1.gif | | 3d+4=8 | | t-58=40 | | t+58=40 | | -4x+4=8-2x | | 9(5n-7)=10n+2 | | 78=6 | | 7.3b+2.5=3.96 | | 4x-16=9x+11 | | y+2=3(x+6) | | sin(arctan12/5) | | 10(e+5)=290 | | ?x8/4=32 | | ?*8/4=32 | | 4/u=5/11 | | 3(9-x)= | | 92/?-7=16 | | 3x/2=5/3 | | 9x^2-6xy+y^2+x+1=0 | | 3n^2-7n+6=3n-2 | | 2/3x=−1/3x−4 | | 7x+2y=z | | 325-10d=70 | | 44x^2-66x-144=0 | | 2e^3x=6 | | -2x+4=9 | | -2x+4=16+4x | | F(0)=12x^2+8x-15 | | 3/5p-1 |

Equations solver categories