If it's not what You are looking for type in the equation solver your own equation and let us solve it.
13+7k=6
We move all terms to the left:
13+7k-(6)=0
We add all the numbers together, and all the variables
7k+7=0
We move all terms containing k to the left, all other terms to the right
7k=-7
k=-7/7
k=-1
| 10q+11=1 | | j/6-1=2 | | N+n+n=18 | | 3-(7-4x)=10+3x+2-3x | | -4x-3=-6x+7 | | 254.5=4.3.14r2 | | 254.5=4(3.14)r2 | | 4x-2+3x=-8+7x+6 | | 4X-4y=160 | | -37=-2+5y | | 9*i+7=8*7+9/2*8-2*7-9*3+7 | | 9*i+7=8*7+9/2 | | (x/4)+(x/3)=7/2 | | 9*i=8*7=2+1=5=-5=9*i=8*7=2+1=5=-5=9*i=8*7=2+1=5=-5=0=8=4/7=9*3=2-3 | | 2/7z–1/5=1/2 | | 0=3w^2-81 | | x-5.59=4.8 | | 9*i=8*7=2+1=5=-5=6=7=0=1 | | 4y+16=-2(y-5) | | 9*i=8*7=2+1=5=-5 | | 0=y^2-10y+26 | | 4x(20+30)=(4x)+(4x)=+ | | 7=5=t=-9 | | 5x(3)=15 | | 2u^2+8=72 | | 0.98^x=0.5 | | 6*3+7y=18+7y | | 3m^2+5=80 | | 2x+7=3x-18 | | 10y+12=6y-28 | | 3x+10+2x=18 | | 5m+10=110 |