If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3v-13=10v-90
We move all terms to the left:
3v-13-(10v-90)=0
We get rid of parentheses
3v-10v+90-13=0
We add all the numbers together, and all the variables
-7v+77=0
We move all terms containing v to the left, all other terms to the right
-7v=-77
v=-77/-7
v=+11
| 2b+30=b | | X=-98x10 | | X6+x=49 | | x+5(x-1)=-(2x-3) | | 7u-65=2u | | 3u^2-5u-12=0 | | 1.33r=2.793 | | 8(x+8)-8x=28-6x | | -x^2+x+36=0 | | 8a-70=2a+74 | | 2x-14+3x=6 | | 8t-79=2t-1 | | 8(-2x+5)=3x+21 | | 11x-3x+87=11x+60 | | 3/4(12a+8=31.2) | | 2t-15=t | | -20-5x=-5(4+x) | | 2x+5=9x-17 | | 3c-46=c | | v-7.6=8.74 | | b*(b+2)=483 | | 64^(7x-8)=1 | | 9+x=x+6 | | X^2-150+3x=0 | | 9t-97=2t-6 | | 2-5n=5n-8 | | B(b+2)=483 | | 2w=9-6w=-19 | | 4n-5n=-n | | X=26x2-14x | | -5x+4=-x-4x | | m-1.55=6.20 |