3n+12n=75

Simple and best practice solution for 3n+12n=75 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+12n=75 equation: 


Simplifying
3n + 12n = 75

Combine like terms: 3n + 12n = 15n
15n = 75

Solving
15n = 75

Solving for variable 'n'.

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

Divide each side by '15'.
n = 5

Simplifying
n = 5

See similar equations:

| 8x+6=12-3x | | 16+5r=3r | | 6a=3a+3 | | 4+16r-2=9r+38-5r | | 32x+(47x-5)=23 | | 5x+4=32 | | 15t*15t-15t+30=0 | | lg(x)+lg(x-3)=0 | | .10=5(n+3) | | 0=ln((x^2)-3) | | 3x-20=2(x-5) | | 5x-4=3(x+4) | | 240x+58y+50z=57 | | 8x+10=2(3x+3) | | 5x+10=3(x-2) | | 2a*ab= | | 6x^4-24x^3+36x^2= | | x^2+5x+12=8 | | -3xy-7xy-4xy= | | -2(d-3)+5d=36 | | x^3+2y*2x^3-5y= | | 7ak-ak+3k= | | 2y-3x*3y-6x= | | 4y^2+2y^2+y= | | ln(x+5)=1+lnx | | y^3x^5*y^4= | | (6x-7)(8x+2)= | | (y-12)(2y+14)= | | (x^2-3)(x^2+3)= | | -9=x+1 | | 7x+4-31= | | (5x-3)(2x+1)= |

Equations solver categories