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)
(-3/4)*t = -9 // + 9
(-3/4)*t+9 = 0
9-3/4*t = 0 // - 9
-3/4*t = -9 // : -3/4
t = -9/(-3/4)
t = 12
t = 12
| a+3/4=5a-5/8 | | 4k+17=1 | | -4(2+5x)=-88 | | 1/2x-8 | | x-9/5+9/5=-x/7 | | -12a-17b-18c+18a+18b+25c= | | 2(4x-11)=10 | | 2z^2-13z+6=0 | | 2-3(y+2)=2(y-4) | | 5f-70=60 | | 4x+5y=97 | | 5(12)+7(-7)= | | -5/6z=-20 | | 5z^2+28z+15=0 | | -1/2+4x=109/2 | | 3/2w+7n+1/2w | | 56+5F/6=206 | | 6x-6+3x=57 | | 3x+18/4x+4/5=11 | | k=c+dg | | 2n+3n=90 | | (2+u)(3u-4)=0 | | 7b-3.5=2b+9 | | x+8=8(x-3)-7x | | 7-4/3c=22 | | 0.3x-0.8x+3=8 | | 0.90x+0.05(2-x)=0.10(-16) | | -0.10(25)+0.30x=0.05(x-20) | | 23=-2(5x-3)+11x | | -15a+20b+5c-7a-19b+10c= | | 6/7x-3-5x=340/7 | | -x-20=3x+8 |