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+10 = x-3 // - x-3
X/2-x+3+10 = 0
1/2*X-x+13 = 0 // - 1/2*X+13
-x = -(1/2*X+13) // * -1
x = 1/2*X+13
x = 1/2*X+13
| 3x+x-4x=76 | | 3p(2p-1)(p+4)=0 | | -123-4x=61-12x | | -1+6x=473 | | -59+7x=136-6x | | 2*(2q^3*p)=0 | | 0=-16t^2+100t | | -137+2x=-8x+73 | | 3x-2(2x+5)=12+2(x-5) | | 37000=28t^2+194t+9058 | | -4x-42=-8+34 | | -65+9x=4x+55 | | x+58=92 | | 6x+14=2(10-x) | | 3700=28t^2+194t+9058 | | 5x-164=76-7x | | 9x+4y=-17 | | (6x+1)= | | -24-7x=-10x+22 | | 14x+30= | | 3(x+2)+2(x-10)=180 | | 6x+3=3x+30 | | 7(2x-3)= | | 25x+7-28x=1-6 | | -47+x=51-6x | | (1/3)x+12=(5/6)x-9 | | =-16t^2+100t+29 | | 5x-3(2x+4)=-13 | | -x-55=17-7x | | 5(2-3x)=5x+1 | | 3/4x=(4/3)^-2 | | h=-16t^2+100t+29 |