If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4n-5=20
We move all terms to the left:
4n-5-(20)=0
We add all the numbers together, and all the variables
4n-25=0
We move all terms containing n to the left, all other terms to the right
4n=25
n=25/4
n=6+1/4
| 3w-10=7w+6 | | x+x-52=90 | | -8+7p=5p | | 2x^4+4x^8=0 | | x²+12x–85=0 | | 8x+25=3(5+6x) | | Y=-2-7x+35 | | X2+3x-28=12 | | 8b=240 | | 3/4n=29 | | 17+5x=−23 | | 10-5c+10=45 | | 7nn=6 | | 4p^2-40p+36=0 | | 45=2(4x-10) | | 5x^2+7x=19 | | –9+2u=3u | | 1/6x=5,280 | | 21·n=420 | | 8(2y-7)=40 | | -6(4–t)=12t | | 3n+4n=)-2 | | 7x–3=11 | | 7n-8+2n=10 | | 180-12x=60 | | 4(2x-9)=15 | | 180+12x=60 | | 12x+16=12x-8 | | 60-12x=180 | | 2x^2+1=139 | | 0.12x80=x | | 2=b−17 |