If it's not what You are looking for type in the equation solver your own equation and let us solve it.
10.4=-2.1+5v
We move all terms to the left:
10.4-(-2.1+5v)=0
We add all the numbers together, and all the variables
-(5v-2.1)+10.4=0
We get rid of parentheses
-5v+2.1+10.4=0
We add all the numbers together, and all the variables
-5v+12.5=0
We move all terms containing v to the left, all other terms to the right
-5v=-12.5
v=-12.5/-5
v=2+2.5/5
| -70=2-9w | | 7x²-77x+7=0 | | -v+181=40 | | -4(7x+7)=4x-4(9x+7) | | v/6+7.3=-2.3 | | 3x-20=4x-80 | | 6x-3(x+3)=-3(2x-3) | | 6x-3(x+3)=-3(2x-3) | | 10y+1=51 | | 10y+1=51 | | 6x-3(x+3)=-3(2x-3) | | X^2+71=18x-8 | | 12b+14=9b+17 | | 1.1^n=3 | | 25x+(–15)=–85 | | 35=y/5+11 | | 35=y/5+11 | | 35=y/5+11 | | Y=-4/11*(x-8)-5 | | 12=8+v/5.12 | | 19w-20=14w | | Y=-4/11*(x-8)-5 | | 0.5(x+10)=24 | | 19w-20=14w | | 19w-20=14w | | 12=8+v/5.12 | | 12=8+v/5.12 | | y=650,000(1.04)^7 | | y=650,000(1.04)^7 | | 2(a+2=4a+8 | | 6k=1000 | | 1-5m=-7m-5 |