If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-n+5=-15
We move all terms to the left:
-n+5-(-15)=0
We add all the numbers together, and all the variables
-1n+20=0
We move all terms containing n to the left, all other terms to the right
-n=-20
n=-20/-1
n=+20
| 7x-6-2x=18-x | | 1=(7x-19=2=(x+5) | | 1-3x-5=2x+8+5x | | 3=11+4x | | 8-6m=+48 | | 8x+160=6x-18 | | 2(x+4)=-5(x-3) | | X-5=-5x-1+3x | | 2d-19=-1 | | 5-x^2-9x^2=0 | | 2x-5x-11=3x+7-11 | | 3(x+4)=6+x | | 3x-2=4+8x | | (2x+10)=((x-10) | | 4x-8=1x-29 | | 8x+16=-16x | | 26=9r−10 | | f(7)=19(7)+14 | | -5(1-4a)=-37+4a | | -10-4f=6f | | 29+2d=9d-20 | | 2x(5=12)-12 | | m/2+2=1 | | -5(1x+6)-10=10 | | 3.9=g/3 | | -3x+6-5x=38 | | 2=-7x+3(x+6) | | 3-2(x-3)=7 | | 8x+5–2x=29 | | 18x +18=28x | | 6x-3=17+19 | | 2x+50=100+180 |