4n+5n+7=43

Simple and best practice solution for 4n+5n+7=43 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 4n+5n+7=43 equation: 


Simplifying
4n + 5n + 7 = 43

Reorder the terms:
7 + 4n + 5n = 43

Combine like terms: 4n + 5n = 9n
7 + 9n = 43

Solving
7 + 9n = 43

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + 9n = 43 + -7

Combine like terms: 7 + -7 = 0
0 + 9n = 43 + -7
9n = 43 + -7

Combine like terms: 43 + -7 = 36
9n = 36

Divide each side by '9'.
n = 4

Simplifying
n = 4

See similar equations:

| x^2-18x+96=0 | | 2b+24=-4+18 | | 5(x+4)+10=7x | | 2x(7x+4)=4x-6(2-x)+7 | | (6x+7)(3x-7)=0 | | 2b+24=-6+18 | | 40+.20x=60+.10x | | n=-14+1n | | 5a+3b+2a+6b= | | 2y^3-4y+1=0 | | 4m+5=2m+25 | | 10h-2h-5h= | | 5x+1(3-15)=13x-1(1-5) | | ex=w | | 113-7x=29x+21 | | 8-2m=-3m | | -2b+9=5b+30 | | 16p=180 | | 10y-5y-12=84.65 | | 9a^2+18a-7=0 | | 9x-7=6x-3 | | 4x-5y-4x=3-4x | | xy=133 | | 3y+18=4y+10 | | -2y^2+3y+8=0 | | 8t-5t+2t= | | 95-4x=23x+20 | | ba=14 | | 24=8-12-49 | | a=55(22) | | -10-4z=z | | 21=8-12-49 |

Equations solver categories