6n+21=4n+25

Simple and best practice solution for 6n+21=4n+25 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 6n+21=4n+25 equation:


Simplifying
6n + 21 = 4n + 25

Reorder the terms:
21 + 6n = 4n + 25

Reorder the terms:
21 + 6n = 25 + 4n

Solving
21 + 6n = 25 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
21 + 6n + -4n = 25 + 4n + -4n

Combine like terms: 6n + -4n = 2n
21 + 2n = 25 + 4n + -4n

Combine like terms: 4n + -4n = 0
21 + 2n = 25 + 0
21 + 2n = 25

Add '-21' to each side of the equation.
21 + -21 + 2n = 25 + -21

Combine like terms: 21 + -21 = 0
0 + 2n = 25 + -21
2n = 25 + -21

Combine like terms: 25 + -21 = 4
2n = 4

Divide each side by '2'.
n = 2

Simplifying
n = 2

See similar equations:

| 8x+10y=12 | | 2x^2+12x+10=0 | | 6=-12-0.6m | | 7(-1x+2)=42 | | y^2+9y-7y-63= | | 6b^2-40b-14= | | 5(x+4)=6x-2 | | -2(8-x)=-16 | | -9x^2-48x-15= | | -2n+6=3n-9 | | 15r^2+52r+45= | | -3(10-6x)=96 | | -7(9+5x)=-483 | | 4x+7+1+2x=20 | | 18x^2-8=0 | | 2n+6=5n-6 | | -5=13v | | 4(-2x+1)=-92 | | 540-x=180-x | | x-1=5x+3x-8 | | 7(-9+4x)=217 | | 2n^2+15n-27=0 | | -3(-2x+4)=-66 | | 4(3n+4)=28 | | -3(x-5)-12=12 | | 3a^2-12a=10 | | -4+7x=80 | | -97+5x=47+11x | | 9x+8y=10 | | -4b(b^3+125)=0 | | -6x+34=-62-2x | | -153=-65+11x |

Equations solver categories