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)
(25-(x/4))/15 = 0
(25-1/4*x)/15 = 0
25-1/4*x = 0 // - 25
-1/4*x = -25 // : -1/4
x = -25/(-1/4)
x = 100
x = 100
| 4g-3=9 | | 2m+12=3m-28 | | 7x+-10=8x | | h-8+n=1-4n | | A=3.14/4 | | 12x^3+25x^2+13x-99=0 | | 12x^3+25x^2+123x=99 | | 0.4/50 | | y+0.05x+5z=100 | | 5(c+.4)+6= | | 4y+3+7y=-4+11y+7 | | -15=-4m+3 | | (3x-14.65)=3.35 | | 3x-1.65=3.35 | | (X+9y)(4x-5y)= | | 9x-26=90 | | (80x/6)-8=32 | | 20*log(x)=5 | | 4/5x2^2=20 | | 5x-22=4x | | -2x^2-4x-8=0 | | 10x-68=2x-(8+4x) | | -8v-9+6v=-15 | | (-7x+2)(5x-4)=0 | | (2x+1)(x+4)-(x+2)(x-3)=(x+5)(x-1) | | (xy)dx+(x^2+y^2)dy=0 | | c-23=51 | | -21+x=-96 | | 3(x-3)-5(x+2)=2(x)+1(1) | | 5(3-2x)=39 | | 4(4p-1)-6(3p-1)=3(5-2p) | | 4x=x/20 |