If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x^2+12x+12-8x=3x^2+2x+1x
We move all terms to the left:
3x^2+12x+12-8x-(3x^2+2x+1x)=0
We add all the numbers together, and all the variables
3x^2+4x-(3x^2+2x+1x)+12=0
We get rid of parentheses
3x^2-3x^2+4x-2x-1x+12=0
We add all the numbers together, and all the variables
x+12=0
We move all terms containing x to the left, all other terms to the right
x=-12
| 0.3x-21=0.5x-23 | | 4d+9=2d+17 | | 60(9+x)=150x | | 0=(2c-5)(2c-5) | | 7-6y=1y= | | 60(9+x)=150x | | 3y-17=5y-23 | | 2x+11=-3x+1 | | 8(x-1)=5.6 | | 3(a+5)=26.4 | | 13.2=4c-6 | | 2x=x+5. | | 8e-7=30.6 | | -7x+6=5x-16 | | 8p=43.2 | | 5(-3-7x=17x+12) | | 99=9x-9 | | ((d-3)÷2)-((2d+1)÷3)=5d-1 | | x=(29+x)÷2 | | 3x+4=2x÷9 | | 2x=29+x | | -1000x+2^x=0 | | 2×5n=15 | | 5x-12=1× | | 3^(t-2)=12 | | 6n=87 | | 0.5(0.25x-0.2)=0.02(0.5x-3) | | 64=8x+2x^2 | | 3x/4+x-4/3=5/3 | | 4=18-q/2 | | 160-0.02x=10 | | (-0.16-x)^2-0.16^2=0 |