2n+8+4n+7=-9

Simple and best practice solution for 2n+8+4n+7=-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 2n+8+4n+7=-9 equation:


Simplifying
2n + 8 + 4n + 7 = -9

Reorder the terms:
8 + 7 + 2n + 4n = -9

Combine like terms: 8 + 7 = 15
15 + 2n + 4n = -9

Combine like terms: 2n + 4n = 6n
15 + 6n = -9

Solving
15 + 6n = -9

Solving for variable 'n'.

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

Add '-15' to each side of the equation.
15 + -15 + 6n = -9 + -15

Combine like terms: 15 + -15 = 0
0 + 6n = -9 + -15
6n = -9 + -15

Combine like terms: -9 + -15 = -24
6n = -24

Divide each side by '6'.
n = -4

Simplifying
n = -4

See similar equations:

| 100x^2+50x+625= | | -6=-3p | | 50+1x=3.5x | | -2(-2y+4)=6(y+3) | | 2(x-1)-5=5x-3(1+x) | | 6z-14=-6 | | 2(3x-4)=2(2x-4) | | 3(2x+4)+2(x-2)= | | -3(4x+2)=45 | | 3(x+2)+2(x-3)=6 | | 9x=x+15 | | 28=8x+2-7x | | 9xy-8xy^4= | | 3x+5(3x+5)=151 | | 5*(x+3)=(5+x)+3 | | .5x+2=-4(x-.5) | | 2x+6-x=8 | | 8x-2a=-48 | | 3y+24=36 | | -8n+5=8x-25 | | n+-35=98 | | X+3x=-1 | | 3+2v=9 | | 5+6(2x+3)-2x= | | 2(x+4)=(x+6) | | 2n+8+4b+7=-9 | | x(2x+1)=68 | | 18x-12=3-1x | | 30x+71=300 | | 4x-8+3x=57 | | 3n=d | | x^4-4x^2+2x+9=0 |

Equations solver categories