If it's not what You are looking for type in the equation solver your own equation and let us solve it.
1+2v=13
We move all terms to the left:
1+2v-(13)=0
We add all the numbers together, and all the variables
2v-12=0
We move all terms containing v to the left, all other terms to the right
2v=12
v=12/2
v=6
| 3-x+7*2=9 | | 2u+6=6u-10 | | -3+n/4=-7 | | 2x+100+7x+8=180 | | 3+6x=4-5x | | 25=0.6t | | |4n+4|=16 | | 3(2x-3)+4=5x | | s/4-15=-14 | | 11+5w=111 | | 125-100m+38,400=40,400-175m | | 18-3xx=4 | | 1/2x^2-3/2x=65 | | -10x-3=147 | | 4y+3+(2y+4)=10y-13 | | 3x-2+4x=12 | | 0=-p^2+5+4p | | 26=-12y-9=7y | | –2z+3+7z=–12 | | 19z–13=20z | | 36*6*b=360 | | 5x2+29x-6=0 | | 6(+4=4c-18 | | 4-2u=4 | | 8u-4u=28 | | 22+4n=6(n+2) | | 10=w/3-16 | | -7(x-4)=49 | | 5/4=−4c+41 | | 36*6*b=180 | | 6+8(1x-1)=2(3x+4) | | 7+21b=35b+14 |