3n+4=40

Simple and best practice solution for 3n+4=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 3n+4=40 equation: 


Simplifying
3n + 4 = 40

Reorder the terms:
4 + 3n = 40

Solving
4 + 3n = 40

Solving for variable 'n'.

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

Add '-4' to each side of the equation.
4 + -4 + 3n = 40 + -4

Combine like terms: 4 + -4 = 0
0 + 3n = 40 + -4
3n = 40 + -4

Combine like terms: 40 + -4 = 36
3n = 36

Divide each side by '3'.
n = 12

Simplifying
n = 12

See similar equations:

| 1/4x(x-8)=3/4x | | 3x-15.6=75.3 | | 20x^4y^2-4x^3y^3= | | 3+ln(x-4)=5 | | 48y^3-8y^2= | | -4.8+(-12.3)= | | -y+-6y= | | t+2t=25 | | 9x+4+3n^2-0.75=180 | | 5y+3y=2 | | 3(-5)-5+-5Squared= | | t-2(t)=25 | | 3a-2=a-8 | | 2x+7x=78 | | 0.4x=0.2+0.2x | | 1/2x-6=5/8x | | 7n-3=37 | | 2025=b^4-72b^2 | | 7n+3=37 | | X+8=3(x-4) | | 3n-7=37 | | 6x-(5x+3)=5x-11 | | K=3/2(k-9) | | n^2+21n=0 | | -20+(-1)= | | 13x-83+56=90 | | 5(x-3)+5=3(x-7)+5 | | 16x+20+19x=90 | | 2(n-7)-3=9 | | 2+2=s | | x-1=45 | | -20x+65=45 |

Equations solver categories