If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2u-4=31
We move all terms to the left:
2u-4-(31)=0
We add all the numbers together, and all the variables
2u-35=0
We move all terms containing u to the left, all other terms to the right
2u=35
u=35/2
u=17+1/2
| 10+2/3x=14 | | 3x+17=-5/14 | | 13x-x=60 | | 4+x−3=23 | | -48=-13n-9 | | 5(1x+4)-17=7(1x-3) | | 4/5(6x+6)=46/5 | | (5x+7)+(8x-20)=90 | | 6x=4=70 | | 10y+9-9y=-12 | | 5x-8=-x | | 5/7(9-x)=-5/7 | | 2x+4(x-5)=6x-20 | | (8-6x)=8+2x | | -11-3(x+5)=7 | | 2x-3=1x+9 | | (t+6)10=-3t+2 | | 9+8x=-x8-9 | | 1x+2(1x+10)=9(1x+3)+5 | | -2(1/2+7x)=-23/2 | | 9x+17=43 | | 2+1-4b-7b=-7b+4+7 | | 5x-25=45 | | 3c=2(11/4) | | Y÷3=h | | 8y+17=43 | | 4x^2-32x+256=220 | | 5k+3+2=-15 | | 4(9+1/7x)=296/7 | | 3/8+1/2=6(1/16f-3) | | 3s-11=s+11 | | 30(8X75)+11t=400 |