If it's not what You are looking for type in the equation solver your own equation and let us solve it.
c4-13=9
We move all terms to the left:
c4-13-(9)=0
We add all the numbers together, and all the variables
c^4-22=0
We do not support ecpression: c^4
| 4m-3=35 | | 80-9x+27=9x+9 | | 15x2+22x=8 | | 6x2–1296=0 | | c-413=9 | | 5x-5=12-2x | | -8=1/10z+3/20z | | x+3*3/9-2=7 | | (6*X)+(3*y)=65 | | y=6.2(-4)=-13 | | X+12+2x=-45 | | 2x=(15/x)+7 | | 2x=15/x+7 | | 10z=230 | | 9x−8=1 | | 15+n•6=-42 | | 9=3+x/15.36 | | 8x+4=(2x-5)+7 | | 9+9+9+X/2+9+X/2=y | | q=2√L | | 25xx15=140 | | F(n)=n(n) | | 5x+5x+2+6x-20+6x+3=360 | | 4(z-1=15 | | X(x–25)=–150 | | 1/2x-3=3/2x=x+4 | | x-(x*0.3139)=1471.99 | | 8x2+18x-35=0 | | 10y²-11y-6=0 | | X+11+x+25+2x=180 | | 3/4x+1-10=-1/4x-1/4 | | 7(x−2)–8(4−3x)=47 |