7n+2n-4n=20

Simple and best practice solution for 7n+2n-4n=20 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 7n+2n-4n=20 equation: 



7n+2n-4n=20

We move all terms to the left:

7n+2n-4n-(20)=0

We add all the numbers together, and all the variables

5n-20=0

We move all terms containing n to the left, all other terms to the right

5n=20

n=20/5

n=4

See similar equations:

| 15m−9−6=9 | | 15x-9=25 | | 14x2-47x+30=0 | | -12v+6v+19v+1v-19v=-5 | | -35x2-5x+40=0 | | 5x-18=11x+6= | | (-2x+12)/3=36 | | 4x+3+5x=75 | | 1/2(10x+6)=33 | | 12(10x+6)=33 | | X+4-2x^2=2 | | 2(1+8r)=-6(-7-6r) | | 41-8x=x | | 4*g+2+8g=56 | | -30n+8=380 | | −2(x+3)−4x=10 | | -9.3d+18.46=-10.6d | | -2x^2+x+4=2 | | 4m-1m=3 | | 20+z+16=-7z-20 | | 4(4+3x)=52 | | -2x^2+0x+4=2 | | 3(x+10)=6(x-3) | | 6*7k-10=24 | | 4(v+7)=-28 | | 8x.2=128 | | -1.5x^2+153x-1620=0 | | 2x+7+3x+8=180 | | 3w+4−2w=6 | | 7.1p+10.27=6.7+5.63 | | y=1/4(-8)+1 | | -(-2+x)=18 |

Equations solver categories