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)
1-(x/5) = 4 // - 4
1-(x/5)-4 = 0
-1/5*x-3 = 0 // + 3
-1/5*x = 3 // : -1/5
x = 3/(-1/5)
x = -15
x = -15
| X+10=1.10 | | X-1/33 | | 245s^2-320=0 | | (5x+6)(x+1)=-(11x+2) | | 63=-3x+9 | | 4e^3x-2=8 | | 3(2y-4)=-18 | | 3(3x+1)+4=10x+1 | | 5b^2+22b-15=0 | | (2-x)(2x-5)=0 | | 3.5((3*pi)/2) | | 6x-30=9x | | y=4x+4x | | y=7(86x-2)-4 | | X+17+x-8+x=126 | | -8x+2=3x-1 | | -7(-1+3a)=15-25a | | 5(x-4)=-9(x+2)+46 | | -5(t-9)-(t+3)=3 | | 28=-4n-60 | | 4=6x+3(-5x) | | -5(t+-9)-(t+3)=3 | | y=log(3x-2) | | 24x^4/4x^3 | | 25x=-5y | | (40000+2000x)(25-x)+(40000+2000x)(5)=0 | | -(5/2)-2/7w=-(8/3) | | (2x-5x)(2x+5x)= | | (X-3)(x+4)(2x-1)=0 | | (a^20)/(2a^5) | | 5-3(x+5)=5x-2 | | (1/4)/(27) |