If it's not what You are looking for type in the equation solver your own equation and let us solve it.
c in (-oo:+oo)
c/10 = 40 // - 40
c/10-40 = 0
1/10*c-40 = 0 // + 40
1/10*c = 40 // : 1/10
c = 40/1/10
c = 400
c = 400
| -2a-9=6a+27 | | 200=8(5-4p) | | V=4.1867r^3 | | 10x-6(2x+5)= | | x+1/4=-1/4(4x-1) | | 24+6b=360 | | (15*x^4)-(4*x^2)-1=0 | | d=rt*r | | e^2lnx=9 | | -81=3(4b-7) | | 4-6c=14 | | 2d+10=6d-25 | | 8q+124=180 | | 7j=49 | | 10-(1/4)b=9 | | (x^4)-(x^2)=0 | | Y2=16/Y | | 2(8n-1)=-115 | | -8m=2(6-2m) | | 9x+8x+8=180 | | 6-5r=5r-3 | | 4x-[x+2]=3[x+5] | | 9k+6=8k+11 | | (2x^2/3)/(6/x^3)=0 | | 8x+6y=146 | | -4(4x-4)-1=127 | | x^3+6x^2+12x=208 | | a-10/-3=-4 | | 125x+75y=500 | | 4x-2(a+9)=6 | | 125x*75y=500 | | 75=21+3x |