3+4n=2n-9

Simple and best practice solution for 3+4n=2n-9 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 3+4n=2n-9 equation:


Simplifying
3 + 4n = 2n + -9

Reorder the terms:
3 + 4n = -9 + 2n

Solving
3 + 4n = -9 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
3 + 4n + -2n = -9 + 2n + -2n

Combine like terms: 4n + -2n = 2n
3 + 2n = -9 + 2n + -2n

Combine like terms: 2n + -2n = 0
3 + 2n = -9 + 0
3 + 2n = -9

Add '-3' to each side of the equation.
3 + -3 + 2n = -9 + -3

Combine like terms: 3 + -3 = 0
0 + 2n = -9 + -3
2n = -9 + -3

Combine like terms: -9 + -3 = -12
2n = -12

Divide each side by '2'.
n = -6

Simplifying
n = -6

See similar equations:

| 3-4n=2n-9 | | 4y-8=7y-4y | | 7x-14=9x+25-2 | | 4(6x+10)=-8 | | (2x+4)=3x-7 | | (-8x)+(3x+6)=-3 | | 5r-3+4r=96 | | x+4/2=x+9/3 | | 2(4s-16)-5s=5s | | 10+15n=100 | | 3.7b=0.0333 | | 5x+6x-12x-2=-15 | | 2/5y-4+7-9/10y= | | XA+BA=y | | 3v-9=7+2v+1v | | 2v^2+5=0 | | 3v-9=7+2v+1v | | 4b+4=7/5 | | 3v-9=7+2v+1v | | 3v-9=7+2v+1v | | 3v-9=7+2v+1v | | 26x^4y^2= | | 26x^4y^2= | | 8x-5=12x-7x | | 2x+x-5=38 | | g(-2)=-(-2)2 | | 2x+4+x=8-x | | -9y^2+21y+26= | | 5xy-4y=7 | | 2x+3y+5x-y= | | 0.6g-11=5 | | -7(7x+8)=238 |

Equations solver categories