If it's not what You are looking for type in the equation solver your own equation and let us solve it.
11u-3u=40
We move all terms to the left:
11u-3u-(40)=0
We add all the numbers together, and all the variables
8u-40=0
We move all terms containing u to the left, all other terms to the right
8u=40
u=40/8
u=5
| 3(x+1)-2x=x-(2+3(3-x | | 3(×-7)=2x-16 | | -3(3x+4)=12x+12 | | 2/3+4/3x=3/2 | | -12=-77/2s | | P=4x+6 | | 2x+1=x^2+2.6x+.45 | | 6+x2=-9 | | 35÷(c+2)=7 | | x-120=6x+24 | | -45=x+(-7) | | 5x+72=2x+10 | | 1/2(6x−14)+5x=2−3x+8 | | 4-x+3x=x | | -4/9x=20 | | -6y=-5(1-y)-5 | | -9+y=17 | | X(22x)=22x+121 | | 2x-5+6=x+9 | | 10+x-1=4x+3 | | 6+2x-13=x | | -2,4a+3.7=-16.1+3,1a | | 10x^2+24×=0 | | 10x^2+24×-18=-18 | | 3×d=81 | | 2x+29+5=x+24 | | 9+x=2x+2 | | W^2-9w-200=0 | | 3n/5=n/(5/3) | | 8+2x+23=x+22 | | 3x+4(4x-3)=11x-13 | | 6k+1=-2+7k |