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0=x(x^2-4x
We move all terms to the left:
0-(x(x^2-4x)=0
| 9x-10+x+20=180 | | (x+20)=150 | | -4w+11=3w-24 | | 2x+3=6x+9-4x | | f=4/6=6 | | 15x+3=15x | | x-1/2-x=3 | | -9+3x-8x=11 | | v+9/15=8 | | 5(r-79)=95 | | 7=-5v+2v+10 | | 2x-12÷-3=7 | | 6n=3n=18 | | 5.92b+3-1=4b+14 | | 22-3k=7 | | (3/4)x=110 | | x^2-5+4x+90-180=0 | | 6n=30+3(n–4) | | 5n=9n-81 | | 910=22/76h | | x-42=10 | | -2(-2-5x)+(-2)=18 | | 20x-55=54x-8 | | 6x+27=8.25x | | 3x-9=4(2x+1) | | x×6=66 | | 4(x+5)+4=31 | | 2z/7-9=4 | | 2^x+1=0.5^x | | 5x+15=-5x-17 | | d+9/4=6 | | 8(y+7)-3(y-4)=2(y-5) |