If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4u=-4+5u
We move all terms to the left:
4u-(-4+5u)=0
We add all the numbers together, and all the variables
4u-(5u-4)=0
We get rid of parentheses
4u-5u+4=0
We add all the numbers together, and all the variables
-1u+4=0
We move all terms containing u to the left, all other terms to the right
-u=-4
u=-4/-1
u=+4
| 5(v-6)-9=-4(-5v+8)-v | | 2(k-19)=-4 | | x-2(2-4x)+3x=6x+5(4x-7) | | -5-16c+2c=-10c-9 | | -5.4=7.1+w/5 | | 6x+1=3x-3-2x-6 | | 9=k+7/2 | | 15-9d=2d+4-10d | | -2(6v-4)+6v=6(v+3) | | -23=4y-7 | | 3/2c+28=38 | | -18=-6x+2(x-7) | | 72+7x=180 | | 3.65+19.2s=-14.33-6.34=17.6s | | 2,5*12*x=180 | | 11-4r=-1 | | 2(w-3)=-2w+10 | | 90+3(x+2)+24=180 | | -19-13f+16f=17+5f | | 6+0.14x=9 | | -9y-9=-7(y+3) | | -5-k/4=9 | | 5.6z+17.6+14.2z=18.2z-1.44 | | (13x-21)*2+85+31=360 | | 19+6y+7=4+4y | | -4-4w=20 | | x/6=4/16 | | AX+y=3;(2,-5) | | 0.8=x | | -16=4(t+4) | | y/5+-8=-5 | | 0.4(x+6=x/3+1 |