If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
-9/4 = (5/4)*x // - (5/4)*x
-((5/4)*x)-9/4 = 0
(-5/4)*x-9/4 = 0
-5/4*x-9/4 = 0 // + 9/4
-5/4*x = 9/4 // : -5/4
x = 9/4/(-5/4)
x = -9/5
x = -9/5
| -0.4z+z= | | 5v/13=25/39 | | 12n-24=14n-14n+28 | | 2t^2-8t-9= | | 5x+29=11-7x | | -s+4=75-3 | | 9=7-c | | 14=w-2 | | x-6+2x-5+7x= | | (5x^2+3x)= | | x^2+2x+1+y^2=4 | | y=-1/8x^2+2 | | 18.7/(t+14)=1.1 | | (5^4)^1/2 | | 11.9-(g*4)=6.3 | | -15+2x=10 | | 20-(d+4)=3.8 | | (31+50.25)/c=3.25 | | x+5/3+x+1/2=10 | | -15+2x=13 | | 5=(15-24a)/6 | | (53/2)-v=11.63 | | 5x/(5x^2+88) | | (d+8)/3=-14 | | t(3t+2)=o | | 25.17+(84-13.61)=s | | 2-3ln(4x+5)=0 | | 3*(2p+6)-6p=18 | | (2*y)-2=4.4 | | -9+-7x=-23 | | p^2-14p+12=0 | | 5+(r-5)=r |