If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x*x+x/2x/2+x/4/x/4=336
We move all terms to the left:
x*x+x/2x/2+x/4/x/4-(336)=0
We can not solve this equation
| n+3=24, | | x+11.5=2x+115 | | 5.x-33=12 | | 2x+-9=6x+-7 | | 2(a+6)=15 | | x^2=6x+39 | | 4x–5=3x+12 | | -85f=−8 | | -85f =−8 | | 3x+2x+1=x-23 | | X+109=x*89 | | (700-2x)/1.5+x=400 | | 21x+3x=51 | | 7x-3+5x-9x=-15+4x-8+3x | | 21x=3x=51 | | -14-20=-15x+12 | | y-42=-8 | | 4x+17-8x+15=3-5x+19x | | x+(200-1.5x)/2=400 | | 4+1.50x=38 | | 18x-27=27 | | 5x(500)+5x(125)=2500 | | 10x-9=4x-27 | | 27=w/5+17 | | 2x+2x+3x=84 | | 8.9x-17.5=35.9 | | 3b=6b-5 | | 3(w+12)=75 | | 4x+2x+x=154 | | 2x+30=7x+10 | | 12x-8=4x*32 | | 2x+1x=120 |