3n+n=7

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


Simplifying
3n + n = 7

Combine like terms: 3n + n = 4n
4n = 7

Solving
4n = 7

Solving for variable 'n'.

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

Divide each side by '4'.
n = 1.75

Simplifying
n = 1.75

See similar equations:

| 5x^2-10x-50=-10 | | (81)1x^2=6+X | | X+13+9x+2+4x-4=180 | | (81)1x^2=6+R | | 5x+7.7=14.4 | | 4-9=-2+21 | | 5(x+12)=4(-x+4) | | x-32y=30 | | =x^3+2x^2-3x-6 | | 64cm= | | -16x^2+16t+480=0 | | .40(x+30)=19 | | -20x^3-7x^2+6x=0 | | 12x+8x+27+x^2+28=180 | | 105=13x+5y | | 11z-3=7z-27 | | cos(4x)cosx+sin(4x)sinx=0.5 | | x+(x+18)=40 | | 2x+4y-36=0 | | 2a^2-7a+2=0 | | 1/4*17 | | 1/2*33 | | x-9=9x-10 | | 4x+2y-40=0 | | -((3x-2)/3)=((6x-8)/2) | | 4x+5=9-x | | Y=18-1 | | 7x+8=351 | | 15x-3+2x=4+5x | | -7/2=x=1 | | x^3+x=49 | | (9a-2)(a+9)= |

Equations solver categories