7+3n=40

Simple and best practice solution for 7+3n=40 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 7+3n=40 equation: 


Simplifying
7 + 3n = 40

Solving
7 + 3n = 40

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 + 3n = 40 + -7

Combine like terms: 7 + -7 = 0
0 + 3n = 40 + -7
3n = 40 + -7

Combine like terms: 40 + -7 = 33
3n = 33

Divide each side by '3'.
n = 11

Simplifying
n = 11

See similar equations:

| 0=-5t^2+10t+1.2 | | A^2-4x-2= | | 10(x+1)=2(x+2)-2 | | y=2(2x-5) | | 9+0.5c-5+0.25c=4+0.75c | | 5x+5=x+10 | | 5x+5=x+8 | | 4(10-2x)=16+x | | 5x+5=x+5 | | 4x^7-6x^6-10x^5=0 | | 8+6x=3+x | | 3e+4=e+8 | | 5x+28=90 | | 100*y=6.8998 | | 6n+4=52 | | L=p-2w | | 0.15x+20=0.25x+5 | | 3x(8x+3)=63 | | 10=6a+4-9+a | | (2a-3)(3a-4)= | | f(x)=x^4-6x^3+6x^2+24-40 | | log(x^2-1)-log(12)=1 | | (2x+8)(x-2)=0 | | 4.6xq=44.16 | | 7(3x-3)=19 | | 6x^2-2x=y+7 | | 2x-2=-68-4x | | 27.65x+14.06y=364580 | | 2(2x-5)+x+x=98 | | 6x^2-2x=7+7 | | 5x^2-3x+2.25=8+2.25 | | 9x-y=11 |

Equations solver categories