If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y in (-oo:+oo)
(5/2)*y = 50 // - 50
(5/2)*y-50 = 0
5/2*y-50 = 0 // + 50
5/2*y = 50 // : 5/2
y = 50/5/2
y = 20
y = 20
| x-x/6 | | 5x-8-x=6x+2 | | 3x+x=6x+10 | | 5+x=10x+50 | | 2e+12=7e+8 | | 2-2x=x+17 | | y=1-10 | | X+70=100-2x | | 4-2a=13-5a | | 5+m/2=8 | | 15+3=1213 | | 2/3x+8/15 | | 7+3m=65 | | 2g+8g+-4g=48 | | 4t^3-t^2-3t=3 | | (2/x+2)=1-(4/x+6) | | 4t^3-t^2-3t-3=0 | | -12a=-4 | | 150-a=-27 | | -3a=192 | | 18-a=-270 | | 12x*14y=10000 | | a-28=-135 | | 12x*14y=100 | | a-45=-28 | | 32+a=105 | | 2(2z-6)=4(3-2z) | | x+40=135 | | (2x-5)-(7+5x)=(3x-19)-(16-x) | | 16x+10=15x | | 5x+30=-10 | | 4fg*5f= |