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)
(-9/4)*t = -11-4 // + -11-4
(-9/4)*t+4+11 = 0
15-9/4*t = 0 // - 15
-9/4*t = -15 // : -9/4
t = -15/(-9/4)
t = 20/3
t = 20/3
| 7y+8=-8y+5 | | -1/8x=-6 | | (-7m^5n^4)(8mn^4)= | | 5x^4+12x^3-x^2+3x+5=0 | | x+13/2=-13/4 | | 8h+12h=20h | | z/4+12=10 | | x+12/2=-13/4 | | 1/7(7n-14)=27 | | 2x=-38x | | -4[2x-7]-[-3x-7]= | | 33-8x=15+10x | | 5x+9y=1 | | -5a=70 | | 5+3squared=17 | | 12x-10=-7 | | 10n+4=12*9 | | g-30=-15 | | (x+4)/4-x/3=4-(x+4)/6 | | 15+2x-2x^2=0 | | 6-6x=7x-10x+15 | | 4(x+5)-10=9x | | 3-4[6m+1]-5m= | | 8(4v-1)-12v=11(2v-6) | | g-30=-5 | | 8s=-9+7 | | y=a(x-80)(x-80)+70 | | 8x+9x-25=50-8x | | 1/6h=9 | | X*12=42 | | -24-4x=13-3x | | -9p-12=60 |