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)
(4*z)/10-9 = 10 // - 10
(4*z)/10-10-9 = 0
2/5*z-19 = 0 // + 19
2/5*z = 19 // : 2/5
z = 19/2/5
z = 95/2
z = 95/2
| 8-4(x-7x)+3=x | | (k-3)*2+(2k-5)*4+4k=0 | | 6x+24=100-1 | | 13x-4+13x-4=48 | | 64750=50000*b^3 | | 23x+4=7-2+3-4x | | 1.2j-10.2=30.6 | | 2(3x-1)=118 | | -4=21+5y | | 23x-7y=19 | | 80x+3=20x+3 | | 9x-6x+x-3x=11 | | 9d+7=7d+13 | | X+135=131 | | l=1000+0.05+3 | | 5(-5x+9)=5(7x+3) | | h(t)=-5t^2+90t | | 2lnx-3(1/x)=10 | | 24x-2=2+36x | | 6x*2+18x=0 | | 18c+12=27c+3 | | 1/2x-47 | | 20+7a=180 | | y=m(-8)+5 | | 2(5x-8)=4 | | 5x^2+5x+2=2 | | 18x+17y=2500 | | 12=-4(-6x-3x) | | 5t-20=-24+4t | | y-3=1.6 | | (2x+5)(x+2)=54 | | 5r-9=15+r |