If it's not what You are looking for type in the equation solver your own equation and let us solve it.
100-v=257
We move all terms to the left:
100-v-(257)=0
We add all the numbers together, and all the variables
-1v-157=0
We move all terms containing v to the left, all other terms to the right
-v=157
v=157/-1
v=-157
| (7x-95)+(3x-38)=47 | | X2x-20=0 | | 3x^+×-2=0 | | 3x^2+×-2=0 | | 3p×6=42 | | 3p×6=4 | | -41=-2/5(45n+60)=n | | (10)/(m)+(6)/(m+3)+4=5 | | 5t+16=7-5t | | 6(3+x)=8x-99 | | 4n^2n=8 | | -1/10(x-1)-1=3/2(x+2) | | 2^3x+7=2x | | 2/5m-3=13 | | (2x+3)=(5x+16) | | 32=6(x+6)-8x | | x^2+15x+15=2x | | 4^x+2=8^2x-1 | | 10+2•2^x=18 | | 125m-100m=33175-150m | | 10+2x2^x=18 | | 7(10^3z)=36 | | -11=-8v+3(v-7) | | 0=-0.08x-0.8 | | 0=-0.04x-0.4 | | 6x-1+2x+15=180 | | (4x+52)+(8x-10)=54 | | (3x)2=249 | | (3x)^2=249 | | (3x-11)/5=x+3 | | 9/10s=5/9 | | 5x-5+6+20=180 |