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12=x(11-2x^2-12
We move all terms to the left:
12-(x(11-2x^2-12)=0
| n/4+5=4 | | 3(2y-3)+10=6y-3)-(3y+4) | | 3(x-5)+15=3(2+4x)-(6x+2) | | 1/2=8^x | | 36x=42x+360 | | 3(x-1)=x+12 | | 6x=-42x+360 | | -9a-3a=+36 | | 9^6-8x=9^9x-9 | | 3(x-5)=-2(3x-6) | | 53+14.5=p | | 123+123=12h | | -2x-16=4(x-1) | | 90=7x+21+2x-3 | | x^2+15x—68=0 | | 17=2+1/2h | | 4(2x-4)=5(x-2) | | E-4=t | | 27+x=19*2 | | 24+x=19*2 | | 6(3p+1)-5=4 | | -3(x+6)+19=-8 | | 2(4k+6)=20-7k | | 17=5x+2= | | -5x=4x+36 | | 3(2x)4=2x=5 | | (5/6)=(1/3+d | | .10+5=-3x-13+4x | | (5/6)=(1/3)+d | | 144=4(3a)^2 | | 1/4x-8=3/4x | | 11880=495m |