If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-3+2k=-11
We move all terms to the left:
-3+2k-(-11)=0
We add all the numbers together, and all the variables
2k+8=0
We move all terms containing k to the left, all other terms to the right
2k=-8
k=-8/2
k=-4
| 108+36+2k=180 | | 20=5(-15x)-10 | | 3.2x-1=5.4 | | 2x+9+x=27 | | -4(p-3)-4(-3p+1)=-24 | | 5n+3=24-6n | | 8/3x+1/3x=2/3x+7/3x | | 6=-7/x-4 | | 3^2x=145 | | 116+32+4n=180 | | 256^(65.536)=x | | -3x+1-5x=-55 | | 21x+1=14x+150 | | 86.4=8(m+2.7) | | 5-x/2=-6 | | 3(2m-2)+4m=-46 | | 17+5x=2(-x+2)-36 | | 12x-32/8=20 | | 0.6=1.02^-n | | x^2-23x-370+x+15=180 | | 6y–3=2y+9 | | 22=5r-8 | | 3-p=-12 | | 22=5r-89 | | 2(5c+2)-2c=3(2c=3)+7 | | 100000m=0 | | 10y+6-26=10+6 | | 2(5c=2)-2c=3(2c=3)+7 | | 47m=4 | | 3(x-1)-8=4+(1+x)+5 | | 3(3x-3)/3=6 | | 4=1.06^t |