If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-10+9u=71
We move all terms to the left:
-10+9u-(71)=0
We add all the numbers together, and all the variables
9u-81=0
We move all terms containing u to the left, all other terms to the right
9u=81
u=81/9
u=9
| 2−2v=–10−3v+5 | | -4(6+6x)=-288 | | -x=-3(8+x) | | y-(22+23)=15 | | 9p-3=69 | | 4(7x-6)=144 | | 4.5-7.5y=11 | | 9/x=27/81 | | 58=25+3d | | x-4.5=-1.5 | | 4*2*x=14 | | -5x-1=4x-37 | | (8r+9)-5=68 | | 6g+5=4g-2-3g | | 80+x0.50=100 | | 5v^-30v=0 | | ½x+9=-11 | | -5x+1=7x-13 | | 100=-5(3v-4) | | -4(2x+10)=-16 | | -3-2x+6=-5x | | 7m-8=m+28 | | 11d–13=12d+1 | | 36/45=n/5 | | 3j+12=39 | | –4(y+5)–3y+15=30 | | 25=4x-7x+4 | | 11d–13=12d+1 | | 2x^2+24-6=0 | | (4/3(x+2))-2/3x=1/(x+2) | | 9x+7/4=7x-5/5+7 | | 3-7y=6 |