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)
2 = (18/4)*d // - (18/4)*d
2-((18/4)*d) = 0
(-9/2)*d+2 = 0
2-9/2*d = 0 // - 2
-9/2*d = -2 // : -9/2
d = -2/(-9/2)
d = 4/9
d = 4/9
| 7(6a-8f)= | | 10y^2-4=45 | | 4a-6=a-15 | | 3x+1+2=6x | | -3y+5x=20 | | 4w+12=40 | | 5x^2(x-18)=0 | | 12x^2+25=55 | | y=15.5x+2.5 | | -5(-2)(2)-3(-2)= | | y=-100x+250 | | -5(-2)(2)-3(-3)= | | 10x+6=19x-11 | | (3x^2-30)=0 | | 7-3/4x=x-3 | | x^2+3x+m=0 | | 4(x+1)=3x+2 | | 5x-2-3x=20 | | 525.00x=0 | | 5+0-12+3= | | 3x-4=4z-4+2x | | 2x^2+px+9=0 | | 10+3(x-13)=-5(1-x)+1 | | 5-45=5a | | 3=2y-13 | | -200+5.50=-35.00 | | -9+2x=x | | g=j/mh | | -200+5.50=-35 | | W=3.45 | | 2x+y=28.8 | | 2xy=30 |