20-0.4n=3.4

Simple and best practice solution for 20-0.4n=3.4 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 20-0.4n=3.4 equation: 


Simplifying
20 + -0.4n = 3.4

Solving
20 + -0.4n = 3.4

Solving for variable 'n'.

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

Add '-20' to each side of the equation.
20 + -20 + -0.4n = 3.4 + -20

Combine like terms: 20 + -20 = 0
0 + -0.4n = 3.4 + -20
-0.4n = 3.4 + -20

Combine like terms: 3.4 + -20 = -16.6
-0.4n = -16.6

Divide each side by '-0.4'.
n = 41.5

Simplifying
n = 41.5

See similar equations:

| -2(x-2)-4x=3(1+x)-9x | | 4(x+1)=4(3-x) | | -4(5+3x)=-80 | | 2x+y*70-2x=70 | | 55+35x=90 | | 3x^2-4-50=0 | | -6(y+3)=-2y+6 | | -210=-48-9x | | 6+12x-15=2-6 | | 2x+1*70-2x=70 | | 18n-11-12n=10 | | n-6(3n+1)=62 | | 6b^2-136+6=0 | | -3(n-2)+7n=4n+6 | | 3(2-5n)=-84 | | 6+18=27 | | 5(2v+4)=170.4 | | 4b+4=44 | | 3x+24=5x-48 | | 6w-19w=117 | | 2(5n+1)=62 | | 19-23x=480.87 | | 3-5c=(1-c)-1 | | 1x-3=-4x+2 | | t^7+2t^6-24t^5=0 | | 4t-y=14-3t | | 5f=41-3f | | -3(1+9v)=-3-6v | | 2*35+-0.5y+y=70 | | 3x+12-10x=36 | | 8x-4=4(2x-2)-9 | | -3(n-5)=-3n+9 |

Equations solver categories