If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
x = 20*35*(1/2) // - 20*35*(1/2)
x-(20*35*(1/2)) = 0
x-350 = 0
x-350 = 0 // + 350
x = 350
x = 350
| 9+y=119 | | 10b+6bn+4=36 | | 6r-21+6r-15= | | a*b*c=4 | | -4b-7(b+6)=-130 | | 2r+2=-14 | | 9k=7 | | 2x^2=7-5x | | -15=-3+-2k | | (-32768)^(1/5) | | -3[x+2]=6 | | 15=2h+9 | | 56d=168 | | x^3+x^2=252 | | x-3y=4s | | x/6-6-8 | | cy^2+4y=2x^2 | | 17v+6v-13v=10 | | 4+20=8(2f)+8 | | 7t-1=29 | | a=1/2*18*12 | | 99=11a | | 42=8(2f)+8 | | 6(4+9)= | | 5p+6=p+2 | | y=x^3+3x^2-10x | | 7f+9-3f=2(2f-6) | | 7.5=7.5(w-6.5) | | 4+20=8 | | -1/6=v-2/3 | | 3.4-51=51+6y-51 | | -8+c=-14 |