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)
(5/2)*x+(1/4)*x = x+7/4 // - x+7/4
(5/2)*x+(1/4)*x-x-(7/4) = 0
(5/2)*x+(1/4)*x-x-7/4 = 0
7/4*x-7/4 = 0 // + 7/4
7/4*x = 7/4 // : 7/4
x = 7/4/7/4
x = 1
x = 1
| 4-5x=32-9x | | 0=200*p-(500+10*200) | | 2/3(6x+30)=x+5(x+4)-2x | | 5x-4=8x-10 | | 4x-3=9x-23 | | 5/2x+1/4x=7/4x | | 2x-2/5=0.7 | | 3x+5x^2-8x^3=-44 | | 3+1.2=4.56 | | 8x-5=37 | | t=m/x+9 | | 2x^2+74=0 | | 8+4x-2=8x+14-2x | | 7-9x=15-10x | | (2x+9)(x+4)=x(2x+7) | | 8+4x-2=8x | | b(x-5)=a | | 1*x=10*x-(200+5*x) | | 6/5+2/5x=29/10+7/2x+1/2 | | 6y=(4y+10) | | 7x+4-y=16 | | 0=20*x-(500+10*x) | | 151-5y=5y+21 | | 0=10*x-(200+5*x) | | 4-3*(-3)=5 | | 6x-1=9x-13 | | 134-4x=32x+18 | | 2y+5=-22-7x | | 6x-1=(9x-13) | | 6x-1=(9x-13) | | -3y=-9+18 | | 7x-3/8=6x-5/8 |