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/4)/5 = 7 // - 7
(X/4)/5-7 = 0
1/20*X-7 = 0 // + 7
1/20*X = 7 // : 1/20
X = 7/1/20
X = 140
X = 140
| 5x+19=44 | | 200=0.5x-150 | | 1/3(3x+9)-5+4 | | a^2=-42-13a | | v^2=36 | | x(3x-6)=18 | | z^2=9 | | 3/4/12 | | 6y-3x=18forx | | 12/(3/4) | | (4t^2-t-5)(2t^2+4t-1)= | | 12/3/4 | | 9-2(4*-4+5)= | | x^2+2x-15=33 | | 7x-4=-6 | | 28x^2-85x+63=0 | | 4j+8=32 | | 120=5s | | (x^2+2x-3)/(x+1)^2 | | 3/y+4/2-y=7/y | | 49r^2-64g^2= | | 5x+150=13x-10 | | 6x^2+8=20x-8 | | 7x-3x+4=4 | | -3n+4= | | (w+11)(w-9)= | | 7x-3x-4=4 | | 4(3x-2)=7(x-1)+3 | | y^2+20+36=0 | | 1x^2-5x-1=0 | | 3/4x=39 | | 16x-4x=48 |