2n-3=20

Simple and best practice solution for 2n-3=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-3=20 equation: 


Simplifying
2n + -3 = 20

Reorder the terms:
-3 + 2n = 20

Solving
-3 + 2n = 20

Solving for variable 'n'.

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

Add '3' to each side of the equation.
-3 + 3 + 2n = 20 + 3

Combine like terms: -3 + 3 = 0
0 + 2n = 20 + 3
2n = 20 + 3

Combine like terms: 20 + 3 = 23
2n = 23

Divide each side by '2'.
n = 11.5

Simplifying
n = 11.5

See similar equations:

| 12+10x=105-31x | | 4(2r+3)(2r-3)=-2(2r+15) | | 12+10x=105-31 | | 15d^2-8d-12=0 | | 3x+12=-27-10x | | 4r(r-1)=(8-r)(8+r) | | -60+10x=10x+20 | | 11-9x=121-44x | | 8z^2-18z-45=0 | | m^2-2m-15=0 | | 6x+13=-131-10x | | 73-2x=25x+16 | | 2m^2+m-15=0 | | 108-2x=6x+20 | | -3(x+4)+3=5(x+4)+9 | | 9n^2+10n-16=0 | | -28-3x=7-8x | | 7-9x=212-44x | | 4x-6(3-x)=14 | | 5x-7=-15 | | -45-3=5-8x | | -2c=30 | | 34-2x=7x+18 | | -15+6=x+7 | | 12-10x= | | 5x-1=13x-91 | | 2x+28=9x-35 | | 6x-6=3x+39 | | 3c-113=104 | | 30x^2+15x-6=0 | | 2x+1.5= | | 6480000=x+0.08x |

Equations solver categories