3n+n-10=30

Simple and best practice solution for 3n+n-10=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 3n+n-10=30 equation:


Simplifying
3n + n + -10 = 30

Reorder the terms:
-10 + 3n + n = 30

Combine like terms: 3n + n = 4n
-10 + 4n = 30

Solving
-10 + 4n = 30

Solving for variable 'n'.

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

Add '10' to each side of the equation.
-10 + 10 + 4n = 30 + 10

Combine like terms: -10 + 10 = 0
0 + 4n = 30 + 10
4n = 30 + 10

Combine like terms: 30 + 10 = 40
4n = 40

Divide each side by '4'.
n = 10

Simplifying
n = 10

See similar equations:

| 144=2l+80 | | x(-3)+15=29 | | 7/3x21/5 | | x^2+y^2+18x-10y+70=0 | | 3y=180/32 | | 20/X-3=7 | | 0.2+x=-2.7 | | 3.9x-2.1x+6.7=15.7 | | 1/6(6-3) | | 5w+3=15+2w | | (y-16)/(4/5) | | r+r+r+2r= | | -30+15d=24+21d | | x-x^2=640 | | (9x^4+x^2)-(6x^4-3x^2-8)=x | | 60=8.18x^2-536.46x+9041.8 | | a-13=35 | | 1/6(2x-3) | | 24-2x=-4x+4 | | 12x=3.99 | | -4/3v-9/5=-3/2 | | 12*8.50=x | | x^2+y^2+14x+30y+258=0 | | x+4*x-5=35 | | x+4*x-5=36 | | -11=4+5w | | 9*12x=16.20 | | 4x+5y-6z=24 | | x^2-16x+11=5 | | 3x^3=51 | | 24=8w | | 28-2x=-4x+4 |

Equations solver categories