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)
X/2 = 13/2 // - 13/2
X/2-(13/2) = 0
X/2-13/2 = 0
1/2*X-13/2 = 0 // + 13/2
1/2*X = 13/2 // : 1/2
X = 13/2/1/2
X = 13
X = 13
| 5n+5m= | | -4x+12=-x+5 | | f(x)=8-X | | Y+10=2y-1 | | 2(5y-1)=10-y | | 5.1+b=7.1 | | -81/56=7/8n-2n | | 55/8-2 | | h(t)=-16t^2+32t+48 | | f(x)=-3x-2 | | w+28.52=-16.03 | | 8x+5=30 | | 2(2+0.5l+w)=40 | | 6-3d=5(3-d) | | 8(3x-4)=12 | | 312.50x=500000 | | 3/4k-28-2/3k=37 | | 5y=-5/4 | | 2(10+-2y)+4y=20 | | -5.4n+5.6n=0.34 | | x=3(5)-2 | | f(x)=-3x | | 312.50=500000 | | (6x-5)=(x+10) | | 7.4x+9.85=35.75 | | 0.02x=18 | | 0.02x=1 | | 4/9m+13-1/3m=4 | | 5e^9t=9e^8t | | 14q+1=126 | | 5x+20=38 | | 6g-7=3g |