If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Y = 165.041666666658*7^2-(7*502.916666666653)-(1.70833333333098*7^3)-(6.04166666666696*7^4)+0.625000000000014*7^5+443.999999999994
672;21
365;26
38/9 = x
15;18;3;8;0;0
| 38/9=x | | 2ln(x+3)=12 | | 12x-9=9x+18 | | -5x-34=2(-1+7x) | | 266/63=x | | 7x+8-8x=-4 | | y=x^2+33x+19 | | 7*36=x | | x*x+x+1=2 | | x^3-32x^2+3x-5=0 | | 15=6+m-7 | | -12=-4(6x+3) | | k+16=8 | | -16=m+m | | sec^2x-8tanx-21=0 | | 11=0+p | | 51-2*(7x+2)=19 | | -x-5=5x-7+2 | | tan(3/2*x-π) | | 8=36+p | | -6=-1+2x-5 | | D/3-9=12 | | 2/7=m-4/5 | | 7m=38 | | 8=-2(x+4) | | 11x+17=12x-8 | | a+b=7.8 | | (k+4)*(k+4)= | | p+i=7777777777777.86 | | -5x+14=-8x-4 | | R=8k-s | | 2x+6x-25+3x+18=180 |