If it's not what You are looking for type in the equation solver your own equation and let us solve it.
259-u=184
We move all terms to the left:
259-u-(184)=0
We add all the numbers together, and all the variables
-1u+75=0
We move all terms containing u to the left, all other terms to the right
-u=-75
u=-75/-1
u=+75
| -4x+15=8x+63 | | s/3-7=s/5+3 | | x+83=122 | | j/4-12=-14 | | 1.55y−(5y−17)÷100=0.02 | | 3(c-7)=3 | | 3x+30=20x+27 | | x/0.54=0.09x | | 9x/20=18 | | 2x+106=130 | | y^2=y-20=0 | | 5y=3y^2+4 | | 3x+5=-60-5x | | 3(x+1)=4x-71 | | m^+3m+2=0 | | 3(p-68)=90 | | -3x/5+1/3=2/3 | | t/5=10/1 | | –g–3–3g=-2–4g–1 | | 7(q+37)=28 | | 14x+17=9x+17 | | 2x+1/3x-1=3/2 | | 3x+5+25=90 | | 5+-7j=96 | | 6=20-13x | | 5+10z=65 | | 2/4x=2/5 | | (2x)/(5+7)=(3x+2)/6 | | 3(p+5)+3(p-2)=(p+6) | | 20+5j=-25 | | 2x²+5x=0 | | 2x/5+7=3x+2/6 |