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)
((7-(2*c))^1)/2 = ((1-(5*c))^1)/2 // - ((1-(5*c))^1)/2
((7-(2*c))^1)/2-(((1-(5*c))^1)/2) = 0
(7-2*c)/2-((1-5*c)/2) = 0
(7-2*c)/2+(-1*(1-5*c))/2 = 0
7-1*(1-5*c)-2*c = 0
3*c+6 = 0
(3*c+6)/2 = 0
(3*c+6)/2 = 0 // * 2
3*c+6 = 0
3*c+6 = 0 // - 6
3*c = -6 // : 3
c = -6/3
c = -2
c = -2
| 2(4x-3)=2(x+21) | | A=zombie | | ln(x-12)-lnx=4 | | 10x+3=2x-4 | | X-(X*.2523)=16802 | | 15x-3(x-6)=90 | | 4x+3x-2y= | | 5/6*-7 | | 6-7=3x | | 0.5(c-6)+c=0.25(6c+8) | | (3sin2x-4cos2x)/(2tanx-1) | | 2x+1=8+1 | | 5X+8=2(2.5-4) | | 10y=25x-10 | | 4z-6=6(z+2)+9+z | | y-3x=1.5 | | 84=-6(m-8) | | 53=4u+17 | | -2(b+2.5)=2b+5 | | 2(k-11)+3k=18 | | 4w-12=36 | | x=7y-11z | | 15=b-c(-65) | | 10=x/2-9 | | B/-3=/ | | 6x+9y=-45 | | 2m+46=2m+46 | | y-3x=33 | | 2(3x+4)=5(2x-1)-4x | | 6n-30=0 | | -1.7-5.4= | | 123=-3-7p |