If it's not what You are looking for type in the equation solver your own equation and let us solve it.
v+1.97=8.57
We move all terms to the left:
v+1.97-(8.57)=0
We add all the numbers together, and all the variables
v-6.6=0
We move all terms containing v to the left, all other terms to the right
v=6.6
| 9x2-6x+1=0 | | -6x-3x=-6-3-2 | | -2×(3y-1)=3×(y-2)-1 | | 5x-0=-4 | | -2×(3x-1)=3×(x-2)-1 | | -2(x+5=-2(x-2)+5 | | -8(10-x)-3=3(2x+1)+2 | | 3^(x)+3^(2x+1)=252 | | 6(x-1)=9(2-x) | | x3-60x2+1200x-8000=0 | | p2+12p=-4 | | -5=2(x-4) | | 3x-12-2=2x-19 | | 22=2u-16 | | 2.5x-4=4 | | 4/x+1=3/7 | | x2-6x+21=0 | | -2(x-4)=-1 | | 6x3•-3=15 | | 3×(x-4)-2=2x-19 | | 4x2-12x-63=0 | | 3×(x-4)-2=2x+10 | | 42/h=6 | | x2+6x-23=0 | | 4+x/5=6 | | 3x(4)=-2x | | 11/3=8x | | 30-d=15 | | x2-10x-50=0 | | 18n+19=17 | | 6(x+2)=-(-6-5x-13) | | x+8-4x=5x+10 |