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)
5*x+4/2+3 = (9*x)/4 // - (9*x)/4
5*x-((9*x)/4)+4/2+3 = 0
5*x+(-9/4)*x+4/2+3 = 0
11/4*x+5 = 0 // - 5
11/4*x = -5 // : 11/4
x = -5/11/4
x = -20/11
x = -20/11
| 5t-20/4-t | | 6(5+x)=66 | | 7x-4x=2 | | 12x-4=7x-4 | | 3x+7=-32-1-x | | 1/6+x=17/3 | | -8x+1=-6x-3 | | 5+s/15=4.6 | | x-11/5=6/5 | | 3x+5x=3 | | 7x-10=5x+2 | | 5x+9=99-sx | | x-2/5=17/20 | | 6(3+3x)=72 | | -3x+2=4x-12 | | 7x-5x+6-4= | | 11.4=10-b/5 | | 5/12+x=13/4 | | P=3.142r+2L+2r | | (4/7)m=18-(2/7)m | | 12x-20=10x+6 | | 5x+7.50=27 | | 3(3+4x)=105 | | 103/10-4/5= | | x^3+4x^2-29x-56=0 | | x-7/11+4/11 | | 1*3=c+5*2 | | 200*42=12*d | | (5x)^(3/5) | | 4/9+x+10/9 | | 110=(1/2)(250)+a | | 5-1(x+2)=12 |