If it's not what You are looking for type in the equation solver your own equation and let us solve it.
u-1.97=2.8
We move all terms to the left:
u-1.97-(2.8)=0
We add all the numbers together, and all the variables
u-4.77=0
We move all terms containing u to the left, all other terms to the right
u=4.77
| M+14=18•m | | –8+16w=15w+6 | | 20+q=27 | | 10+w=16 | | -3(2t+10)=-18 | | .41.8=7.2k | | 16=-7y+3(y+8) | | 2x+3x=70° | | 18+u=27 | | -26=-5u+7(u-6) | | 424=c36 | | m=615 | | 5/3=2/3t | | 10(s-3)=-81 | | 6x+8(x+3)=-32 | | 2x+18=11x–72 | | 6x+2x-2=16 | | -2(x+1)+5x-3(2x-4)=12 | | 3.10x5= | | 5x=200-35 | | 9-x+2x=10 | | 24=y+1924=y+19 | | 07=8k | | 2x+6x=192 | | a6=15 | | E^x=50*x | | 2x-{x+5}=-7 | | 8(4s+4)=192 | | 600=12x^2 | | 5x-16=4x+2 | | 7x+(-3x=-28) | | 60/100=z/40 |