If it's not what You are looking for type in the equation solver your own equation and let us solve it.
23+4u=63
We move all terms to the left:
23+4u-(63)=0
We add all the numbers together, and all the variables
4u-40=0
We move all terms containing u to the left, all other terms to the right
4u=40
u=40/4
u=10
| -6+k=-13 | | X^2+18x=208 | | X^2+18x=240 | | 1.962.800=84.000m+36.000 | | 6(x+13(=7x+5 | | 3(x-12)=5x-10 | | 9(x+9)=10x+10 | | -6x-7=-9x | | 2x=84.96 | | 7=2x^2+5 | | 3-5x-8=12 | | -4(w+9)=-8w-8 | | -6y-6=-3(y+4) | | 3(w+4)-8w=17 | | 5y+2(y-6)=-26 | | 6(u+3)+5u=-37 | | -10(y-98)=0 | | 2X+7y=-47 | | 906=m+155 | | -10w=130 | | 1/3e-1.5+e=-1/2e-4+4e | | 21h=-861 | | 9y+4.1-6y=7.1y | | 24y-12=4(6y-3) | | 63-7y=23 | | 5(x+4)-9=2x+3(2+x) | | (6x-23)=(3x-1)=(8x-17) | | 72=-2f | | 16v=32+8v | | -2z=-54 | | 16v=32+8 | | 5(p-3)=2(2p-5) |