If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4.5=^k
We move all terms to the left:
4.5-(^k)=0
We move all terms containing k to the left, all other terms to the right
-^k=-4.5
k=-4.5/1
k=-4.5
| 8s=s+56 | | 630x5=35 | | -20x+3+-40x+18+-15x+9=180 | | 10r+6=3r+12-2r/3 | | 33-5n=8 | | y^=9 | | -20x+3+-40x+18+-15×+9=180 | | 6y-7+2y+3=2y | | 2-2f=-4 | | H(m)=52+m | | -3y=15/8 | | 16/5=8/5+34/5x | | 7/5u=-21 | | 4r=1120 | | R+2s=0 | | x=3x0.2 | | c9+28=3 | | x=3*0.2 | | 5u^2+27u+10=0 | | 25-2c=13 | | 10x-22=8x | | 22-2c=4 | | -2y=8y-20 | | 32x43-1000=36 | | 6=12-2s | | 10=-5/9v | | 5a/3=40 | | (4+x)^4=6561 | | X+24=36,9x-18=9 | | 10=q/4+7 | | 6x=-21/6 | | -2(s+-4.8)+5.04=7.04 |