If it's not what You are looking for type in the equation solver your own equation and let us solve it.
k+2=86
We move all terms to the left:
k+2-(86)=0
We add all the numbers together, and all the variables
k-84=0
We move all terms containing k to the left, all other terms to the right
k=84
| H(t)=-16t^2+11t+33 | | -12=4e | | 16u-7u=9 | | -y+6=X | | 6x^2+20+23x=0 | | 8z^2+10z+12=0 | | -3(1+8n)=2+2n | | 3/4(8x+12)=25.8 | | 14.5x+1.5=-31 | | 8x+55=x | | -7-4n-n=5n-3n | | 4x+5=114 | | 3/5j=60 | | 3/5h=60 | | -4x+5=-4x- | | 1/6j=14 | | 7/10a=49 | | 10/x-17=-12 | | 3/4h=22.5 | | 2/5j=200 | | 18x-15=25 | | e/15-2=1 | | e/15=3 | | 17-2e=9 | | 3.2=12.8-6v | | 5^10-4x=25 | | 5+n/6=13 | | 0.5-15x=9 | | -3=t/4-6 | | 15x=201 | | 2(x+6)+40=4 | | 8c=216 |