2n-5+2n-5=20

Simple and best practice solution for 2n-5+2n-5=20 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 2n-5+2n-5=20 equation:


Simplifying
2n + -5 + 2n + -5 = 20

Reorder the terms:
-5 + -5 + 2n + 2n = 20

Combine like terms: -5 + -5 = -10
-10 + 2n + 2n = 20

Combine like terms: 2n + 2n = 4n
-10 + 4n = 20

Solving
-10 + 4n = 20

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 = 20 + 10

Combine like terms: -10 + 10 = 0
0 + 4n = 20 + 10
4n = 20 + 10

Combine like terms: 20 + 10 = 30
4n = 30

Divide each side by '4'.
n = 7.5

Simplifying
n = 7.5

See similar equations:

| 6/1x=60 | | 6/1x=12 | | 6=x^2+3x | | -1/2x=-5/6 | | Ln(4x-1)=ln(x-6) | | 9(x-1)=3(x-3) | | 4x+14=4(x+8) | | 30=7.99x+2.00 | | 8x+15=-2x+23 | | 15=a-6.2 | | 72/2 | | g=y+2 | | 3y-y+5=0 | | x^2+1.8x-.36=0 | | 30=12+3x | | 1/4x=1 | | 7x-3/8=x-5/8 | | 62-5=8w | | 31=3+2x | | y=sen^2x+cos^2x | | 9/20-2/15 | | 5(3x-4)-2(x+1)-19x= | | 4.00/5.00x=20.00 | | 4.00/5.00x=520.00 | | 28=3x-20 | | 1-8+3-5/-6-2+9-4 | | X+Y+5z=2 | | 53=-6x+5(x+9) | | 5x+9x-9=0 | | 2/5x=80 | | 6(8x-5)=546 | | h/9=2/3 |

Equations solver categories