If it's not what You are looking for type in the equation solver your own equation and let us solve it.
9-(12-8x=4x-(51+8x)
We move all terms to the left:
9-(12-8x-(4x-(51+8x))=0
We add all the numbers together, and all the variables
-(12-8x-(4x-(8x+51))+9=0
| 3y+6y=3y+12 | | 4n+6(4n+5)=-33+7n | | 2x+40+2x+20=180 | | 1/5x-3=17 | | c/6=-12 | | 6x+32=8x+4 | | -1/8x-5=1 | | 10x+50=-170 | | 5(5g-10)=40 | | 3x+3=5x-23 | | 6c-6=33 | | -3x+4+6x=-5 | | d–8=3 | | 1/6x+1=3 | | 2.5(v-16)=v | | 1/2p+3=17 | | 5x-25=10-50 | | 3x+3=x-11=180 | | -14=c-7 | | -4w+62=w | | 16z-4=z | | X+3x-10=18 | | 12+15y=y | | 3x+3=x-11 | | 6(5x+11)=x | | a+7=-25 | | z-8+20=180 | | h–7=1 | | 8x^2+15x-18000=0 | | x–46=-1 | | 2(3w-8=38 | | -4+d=-8 |