If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3v+13=43
We move all terms to the left:
3v+13-(43)=0
We add all the numbers together, and all the variables
3v-30=0
We move all terms containing v to the left, all other terms to the right
3v=30
v=30/3
v=10
| X-10+13x=-7+8x+9 | | 14z−16z=-16 | | -6/7w=-12 | | p^2+5p-12=0 | | 3v-3v+2v=20 | | x-7/20=7/10 | | 5y+12y+-20y=-18 | | 9x+5-4x+4=-11-5x | | 8s+4s−2s+3s−12s=15 | | 3.2x-7.72=3.8 | | 9v-6v=9 | | 8x(8x)=576 | | x2/2-3x=0 | | 4m-7=2m+1 | | -11/8x-4/7x=-109/16 | | 10×(×+1)=10+5x | | 8x-1-4x+7=x-19 | | 2x-3/5=-7 | | 10×(x+1)=10+5x | | 5t^2-50=0 | | x=7+4=6 | | 887/60=13/4x+2+5/3x | | 6+9•x=51 | | 6+7x=2x | | 2950=3000-5t^2 | | 88760=134x+2+53x | | 3/5g=-10 | | 3(x-3)=-21(x-10)-3 | | 3x=6x=-81 | | 21I+2w=124 | | 28.92n+59n=0 | | -9=3+x |