If it's not what You are looking for type in the equation solver your own equation and let us solve it.
t in (-oo:+oo)
(1/2)*t+9/5 = 4 // - 4
(1/2)*t+9/5-4 = 0
1/2*t-11/5 = 0 // + 11/5
1/2*t = 11/5 // : 1/2
t = 11/5/1/2
t = 22/5
t = 22/5
| -7-5=2x | | 15a-7=7a+25 | | a^2-4a+217=0 | | 20+4/7r=-20 | | 15a-7=7 | | 6X+33=16-67 | | a^2-6a+217=0 | | 9(5t+1)-16=t-(t+6) | | -.5(32x^2)+60x+6=6 | | X^4-4x^3-2x^2+12x-9=0 | | 3n-4=23 | | 3a^2+24a-169=0 | | -1/2x=-7/8 | | 5x+7=49 | | 3a+12b=63 | | 5x-9y=9 | | 9x+5x+14+9=7x+14+6x | | 9x-2y=73 | | 2x-17=-1 | | 3x=-7+4 | | 4a=20+9a | | 6a+4b=43 | | 3900x+1000/3x^2+100 | | 17p+17q+p-5q-5p= | | 7c+6l=60 | | 9=3x+15 | | 2x-3(7-x)=14 | | 6x-6y+11=17 | | 5(3y-2)+12y= | | 2x+3x+7+x+9=52 | | 6x-5(6-x)=47 | | x*0.604+11.6572+(120-12-1.93-0.1*x)*0.471=100 |