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 + 81 = -67 Reorder the terms: 81 + 18x + x2 = -67 Solving 81 + 18x + x2 = -67 Solving for variable 'x'. Reorder the terms: 81 + 67 + 18x + x2 = -67 + 67 Combine like terms: 81 + 67 = 148 148 + 18x + x2 = -67 + 67 Combine like terms: -67 + 67 = 0 148 + 18x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-148' to each side of the equation. 148 + 18x + -148 + x2 = 0 + -148 Reorder the terms: 148 + -148 + 18x + x2 = 0 + -148 Combine like terms: 148 + -148 = 0 0 + 18x + x2 = 0 + -148 18x + x2 = 0 + -148 Combine like terms: 0 + -148 = -148 18x + x2 = -148 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 = -148 + 81 Reorder the terms: 81 + 18x + x2 = -148 + 81 Combine like terms: -148 + 81 = -67 81 + 18x + x2 = -67 Factor a perfect square on the left side: (x + 9)(x + 9) = -67 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 5(x+8)= | | 2(x-12)=-2(4x-3) | | 6x+72=-3x | | -7a+2+10a-19=9a+1 | | 32-5=3v+8 | | 11-4k=-3k+5 | | 4x-8=72 | | 16-n=9n-4 | | 16*30=x+6(2x-4) | | 16x^2=40x-18 | | 4x-1=-13 | | v+10-1=-15-2v | | 3x-27=-39 | | 2x^2+15x+7=7 | | -2x+10=-11-9x | | 5n+3n+-n+5=26 | | 5+8(x-2)= | | 12-6b-2b=9-9b | | 26=7x+5 | | 16x^3-54=0 | | 1+7n=-6+8n | | 7x+12=-4x+1+9x-5 | | -17+9x=x+7 | | 3t^2+3t-1=0 | | (2x+5)(x-7)= | | u^2+18u=-71 | | 7r-1=3+3r | | 2X=3X+4 | | 64x^3+125=0 | | 2m+8-2=-3-7m | | 4400=-10x^2+256x+3500 | | x+4x-5= |