If it's not what You are looking for type in the equation solver your own equation and let us solve it.
k-7.1=2
We move all terms to the left:
k-7.1-(2)=0
We add all the numbers together, and all the variables
k-9.1=0
We move all terms containing k to the left, all other terms to the right
k=9.1
| 3/3=v/10 | | 440-x55=110 | | -2=3+b | | 55x-440=110 | | 55x-110=440 | | 6x/3+4=30 | | 2m−4=86 | | T=6p=12 | | (3b-6)°(b-2)°=180 | | 90=-4(-5v-6)+6 | | 15=-1/2x | | (7-8i)(5+6i)=0 | | -2=(1/3)(9)+b | | 4(4x-7)=27 | | x8+4(x−3)2=378 | | x+62=x−43 | | x−33=x−24−1 | | x2+63=1+2x5 | | 4-5z=8 | | .99=10+0.89x | | 22+x=5 | | -(2r-2)=2(3-2r) | | 20x−10=8x+14 | | 3.2=x5.4 | | 3x=2=4x-3 | | F(27)=-3x+15 | | 3(2x+4)=2(6+3x) | | 12x+15=4x-5 | | 5(-5n-7)+2n=-196 | | -4c=10-2c | | 110+(3x+29)=180 | | 4x-4=x2 |