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 = -7 // + 7
x/2+7 = 0
1/2*x+7 = 0 // - 7
1/2*x = -7 // : 1/2
x = -7/1/2
x = -14
x = -14
| 4(x-4)-2(x-6)= | | a=x(r+B) | | x^2+x-8.75=0 | | a=x(b+B) | | 9u+18=90 | | 5/8x+1/16x=7/16+x | | 8*x/8 | | x/8+7=22 | | 48-3x^2=0 | | 8x+13+10x-5+95+95=360 | | 84=-4(3-8u) | | -5m/5 | | 45-2x^2=3x^2 | | 88+x=(3x+22) | | 2x-1/2x=15 | | 12-x^2=28 | | 30x+48=45 | | 5x-17=3x+3 | | 12x^2-5=-2 | | -8(x-5)=104 | | 2x+188+2x+68+84+90=360 | | -300+48=45 | | 6x^2-7x-6=0 | | 3=-5x-4 | | 15+3x=-20-2x | | t-h=226 | | -5(8+7n)=135 | | 2x+12=20+10x | | 5w-14=-7w | | 2g+1=-11 | | 73-17=46 | | -12+4x+7=11x+5(3x-1) |