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 = 19 // - 19
X/2-19 = 0
1/2*X-19 = 0 // + 19
1/2*X = 19 // : 1/2
X = 19/1/2
X = 38
X = 38
| t^4+8t^2+12=0 | | t^4+t^2+12=0 | | 3x=13-10x | | 2x=81-7x | | 10+(4*-1)= | | 2x+6=86-8x | | 7e+2f-5e= | | 16-(2y+4)+(6y-2)= | | 7x+6=96-3x | | 7m-5m= | | 2x+7=23-2x | | 2x=70-5x | | 3a+2b+5a-4b= | | 3x+14=44 | | -6*x1/13 | | 5sinx+12cosx=8 | | -6x1/13 | | -4x^2+21x-5=0 | | -x-15=0 | | (y+1)(y-1)=y+4y+4 | | x^5=x^4 | | -2(6x+14)=-12x+5 | | 2k^3+7k^2+7k+2=0 | | (1/4)sin(4x) | | 8(7+2x)=200 | | A^2+4ab-1=0 | | 6(4x-15)=72 | | 6(4x-15)=90 | | 10x+6y+3x+8y= | | 3(4x+7)=69 | | 3(4x+7)=12 | | (2+4i)(5-2i)= |