If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7k-13=13k
We move all terms to the left:
7k-13-(13k)=0
We add all the numbers together, and all the variables
-6k-13=0
We move all terms containing k to the left, all other terms to the right
-6k=13
k=13/-6
k=-2+1/6
| 7x+2+x+8=360 | | 6x–8=3x+13 | | 2(3x-4)-2x=4x-1 | | 8(s+12)=168 | | 35=45-n10,11,12 | | 15=9+2f | | 10=z/4+6 | | x^2+x=-95 | | 2.5b=30.5 | | 7(3a+4)=11(a+6) | | 12+5x=7x+312+5x=7x+3 | | 1-6t=7 | | (2x)^2+15=17^2 | | 2x^-3x+7=0 | | 2h+-7=3 | | 14-x=x/2+3 | | 12(x+6)=7.5(2x+1) | | 5(x-1)+8x=3/4(4x-15) | | 400+3x=322.75 | | 1-3(x+18)=7 | | 1/4x-4/5+3/2=5/4x-2/3 | | -2/3x+5/3-x=8 | | 2x+6=7x-+4 | | 0=x^2+5x+30 | | -2(6a-1)=-(-5/3)(3a+15)+6 | | 39x=182 | | y+1.17=8.17 | | −6−3x−4=−120 | | -7=p-3 | | 2.1=4t | | 4b+5b-8b=13 | | 120÷2x3+5=25 |