If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z in (-oo:+oo)
(-5/4)*z = -20 // + 20
(-5/4)*z+20 = 0
20-5/4*z = 0 // - 20
-5/4*z = -20 // : -5/4
z = -20/(-5/4)
z = 16
z = 16
| (5-i)/(4+3i)=0 | | (6w+5)/(8w-7)=(3w-3)/(4w+7) | | 4b=b+3b | | 5x+7-8x=13-15x+12x-6 | | Z+7*z+7=-25 | | 6k^2+17k+11=0 | | 7-3920x^2=0 | | -12-(2x+1)=3(x-11) | | -43=w/8 | | 5s^2-16x=16 | | 9x^2-6x-3= | | 7y-21=28 | | 200=25g | | 3/4x7/5 | | -2/3x=-8 | | 4/3p=8 | | 3/4(x+2)=4/3 | | 5/8r=15 | | (8xy^2+6X^2y-17y^2)-(3x^2y-6y+3y^2)= | | y(1.6)=0.256 | | 61/4-33/8 | | -81=r/5.2 | | 0.83=0.75x | | 36b^2=4 | | 0.875x=0.125 | | -12x-18=3y | | 9x-4(x-3)=15x+7 | | -15+x=x+29 | | 3.5=0.75x | | 20y+12x=0 | | -20x+12y=0fory | | 5y(-4)=-9+10y |