If it's not what You are looking for type in the equation solver your own equation and let us solve it.
162-u=266
We move all terms to the left:
162-u-(266)=0
We add all the numbers together, and all the variables
-1u-104=0
We move all terms containing u to the left, all other terms to the right
-u=104
u=104/-1
u=-104
| 4u-47=41 | | -16=q/5+-10 | | 5x+30=3x-18 | | 4. 6x–3=15 | | 7g+11=95 | | 5/4=-4x+1/4 | | 6*2+3/4-5y=12 | | 8(b+2)=88 | | y+5/6=14/5 | | 5a+9=-a+39 | | 8=x×0.2 | | 2w+(w+2)=29 | | 6x+5+7x=-34 | | 2x-2=1/3x+3 | | 3(x+4/5)=2 | | 84=12+6u | | 21+2y=22 | | 12–3x=42 | | 3x-45=5x+35 | | 3(5x+2)=5(6+3x) | | -180=9r | | W+43=2w | | 0.3=0.5x-0.7 | | 0.3(10x+15)=4.2(0.2x+5) | | -16x=-44 | | 7(c+3)=49 | | 6t=t+20 | | 3x-45º=5x+35º | | 9x(10x+4)=180 | | 4(2x+3)+5=-15 | | u-22/6=7 | | -2/7=2/5y-1/2 |