If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6(n+3)^2=57
We move all terms to the left:
6(n+3)^2-(57)=0
We move all terms containing n to the left, all other terms to the right
6(n+3)^2=57
| 9x^2-54x+71=0 | | -76-x=-8x+50 | | 6(n^2+3)=57 | | -22+10x=23+7x | | -144-4x=-12x+64 | | -x-32=10-3x | | 10-6d-10=2d-34 | | -113-2x=90-9x | | -113-2x=18+2x | | -6x-86=4x+114 | | -6-86=4x+114 | | 3x/4-5x-1/3=59/12 | | -18+4x=18+2x | | 3(5x=2)=2(3x-6) | | 12e+3=9e-15 | | -x-75=105-10x | | -53+6x=3x+22 | | 3x/2-5x-1/4=-1/2 | | -3t=4=19 | | r^2+8r−39=−99 | | 12.4=x+1.37*(10-x) | | 0.4(x+2.4)=2.6 | | -13-5x=-6x+16 | | 6e+3=8e-21 | | Xx18.28=67.33 | | -13-5x=-6+16 | | p+6+9=11 | | N-5=3x4 | | -93-2x=69-11x | | 10/15=14/x | | 12x-155=-6x+155 | | .5=(19.5-x)/19.5 |