If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 18x + 117 = 0 Reorder the terms: 117 + 18x + x2 = 0 Solving 117 + 18x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-117' to each side of the equation. 117 + 18x + -117 + x2 = 0 + -117 Reorder the terms: 117 + -117 + 18x + x2 = 0 + -117 Combine like terms: 117 + -117 = 0 0 + 18x + x2 = 0 + -117 18x + x2 = 0 + -117 Combine like terms: 0 + -117 = -117 18x + x2 = -117 The x term is 18x. Take half its coefficient (9). Square it (81) and add it to both sides. Add '81' to each side of the equation. 18x + 81 + x2 = -117 + 81 Reorder the terms: 81 + 18x + x2 = -117 + 81 Combine like terms: -117 + 81 = -36 81 + 18x + x2 = -36 Factor a perfect square on the left side: (x + 9)(x + 9) = -36 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 1,7x-2=3,1 | | 4p+8p+12=-47 | | Y-6.6=7.1 | | |x|+5=3 | | 69+8n= | | y-6.8=7.71 | | -3(4+3x)=-2(-9-3x) | | 2x=60-x | | 1/2(x-4)+1/4(20-x)=0 | | 1/2(x-4)+14(20-x)=0 | | 12(x-4)+14(20-x)=0 | | 9+3p-4=9p+20-3p | | 8x-7=x+1 | | 6x+6(x+15)=690 | | 4x-(9-3x)=8x-2 | | 4x^2-77x-60= | | 3y+3/8=3 | | X+7.52=9.74 | | 61-6x=12x+15 | | 4(x+2)=3(x-2) | | 7x+10-2x+20=-5 | | 4ln(x-1)=8 | | -4.7x+4.9=-4.1 | | 7y+5=-21 | | -3+4-6x+8+x=40 | | 3-31=w | | 0x+0y=8 | | 8(5-3z)=29-22z | | 5x^2+15x+45=0 | | 5x+19=15x-51 | | 6+7+5uv= | | 6w-12=17 |