If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2.1u=6.51
We move all terms to the left:
2.1u-(6.51)=0
We add all the numbers together, and all the variables
2.1u-6.51=0
We move all terms containing u to the left, all other terms to the right
2.1u=6.51
u=6.51/2.1
u=3+0.21/2.1
| 96/v=4/1 | | x2+x+-1500=0 | | 4x=1.0=2x | | -42n=78 | | 8u=-56 | | (x/4)+6=4 | | 35x-70=540 | | 6x+7=11x-8 | | 2x-4-10=4 | | 1296=36^x | | 3x=18+2x | | 6x-8=52x= | | x/10-10=-10 | | -12+x=24 | | 3=n/2-1 | | 7+n/6=4 | | k+3k-3=9 | | 4x=18-x/2 | | x-24=-47 | | 2x/3-1/5=x/3+4/5 | | 9(2+x)=54 | | 1/4/1/6=x1/4 | | t+13.38=19.00 | | 3(x-2)+4(2x+3)=39 | | 3{k-5}=-16 | | 3{k-5}=- | | -6(d+14)=-58 | | 5(1-n)=20 | | $4^x*3^{x-1}=8^x$ | | 3^2x+3+^2x=30 | | 2m-3m+3=4m+32 | | (7x-3(2x-5)=6(2+3X)-32 |