n+20=13

Simple and best practice solution for n+20=13 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 n+20=13 equation: 


Simplifying
n + 20 = 13

Reorder the terms:
20 + n = 13

Solving
20 + n = 13

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 + n = 13 + -20

Combine like terms: 20 + -20 = 0
0 + n = 13 + -20
n = 13 + -20

Combine like terms: 13 + -20 = -7
n = -7

Simplifying
n = -7

See similar equations:

| 3x^2(2y+5x)= | | 33337.0664=3.14*r^2 | | z^2+2z+3z^2= | | 6n+9=-3n-21-6forn | | 9x^3+12x=0 | | V/4-3.4=-9.8 | | 11x+5-2x=9x+5 | | 16x^2+16x+9y^2+72y=144 | | -3x(2+4x)=60 | | -2c(-c-20)=-2c-20 | | 16x^2+16x+9y^2+72y+4=0 | | X-2.5=26.5 | | -(47-8)=2(y+4) | | 10x+2=-8-10 | | 5y-4+y+35=6y+40-3y | | 8t-2=6 | | 4/3(16)=y | | 4x-5=3x+30 | | sin(2x)+3sin(x)=1 | | .5(r-12)=4 | | 8x-7+4x+13=90 | | -5t^2+50+5= | | 8x+18+48x+50=90 | | 6(3x-6)-5(x+2)=6x-112+x | | 31+x+x+126=135 | | 7-4=31 | | 7x=-7y-126 | | 31+x+135=x+126 | | .3y+.3y=8 | | 4x-7x=1-6x | | 11x/10-2=9x/8 | | 2=6(u-3)-6u |

Equations solver categories