If it's not what You are looking for type in the equation solver your own equation and let us solve it.
d in (-oo:+oo)
(-3/10)*d = 0
-3/10*d = 0 // : -3/10
d = 0
d = 0
| 900=.4 | | 4x+4(12x+6)=128 | | 5(t-3)=4(t+2)-t | | -40=5y | | 8.5+x=3.5 | | 22+8x=180 | | x/200=0,15 | | 22x+6-26x=1-7 | | -5+3+3+2= | | 6x-7x=85-93 | | x-900=.6 | | m/20=225/15 | | -(-74-6s)-(3s+7)=52 | | X+2x+7x+2=42 | | 2/10=1%a | | (8x-34)=(5x+2) | | 16/12=m/18 | | -1.1-x=-2.7 | | x+2+2+3x=1.5x+3+1+2+x | | 1x+2x=90 | | y^2+2.168y-14.299776=0 | | B/15 | | sp=16 | | 5r+5=6 | | -37=3x+111-7x | | n+9n=90 | | 2(0)+3=6 | | 50=100-0.02x | | -x^5+x^3+12x=0 | | 1/2x-3y=7 | | 7.1=-2.3+s | | 7-8x=6x-4x-63 |