If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 6x = -12 Reorder the terms: 6x + x2 = -12 Solving 6x + x2 = -12 Solving for variable 'x'. Reorder the terms: 12 + 6x + x2 = -12 + 12 Combine like terms: -12 + 12 = 0 12 + 6x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-12' to each side of the equation. 12 + 6x + -12 + x2 = 0 + -12 Reorder the terms: 12 + -12 + 6x + x2 = 0 + -12 Combine like terms: 12 + -12 = 0 0 + 6x + x2 = 0 + -12 6x + x2 = 0 + -12 Combine like terms: 0 + -12 = -12 6x + x2 = -12 The x term is 6x. Take half its coefficient (3). Square it (9) and add it to both sides. Add '9' to each side of the equation. 6x + 9 + x2 = -12 + 9 Reorder the terms: 9 + 6x + x2 = -12 + 9 Combine like terms: -12 + 9 = -3 9 + 6x + x2 = -3 Factor a perfect square on the left side: (x + 3)(x + 3) = -3 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 18-2(4x-6)=54 | | 3x-5(1)=11 | | 16z+5=7z+50 | | 3x^3-30x^2+48x=0 | | 3-2v=4v+45 | | 5s=-60 | | 11+3x=44 | | 15yz+125x^2y^2z=0 | | -8.4=6g | | 3-4t=21-2t | | 3b+3=21 | | W(2w+3)=90 | | -72=3y | | 2x^2-12x+18=0 | | 3x-8=-3x+64 | | W^2=15 | | 24a^2b^3c^4+12a^2b^2c^3-9ab^2c=0 | | 18(-x-2)-4(-9+3x)=-4 | | 0.2(x-4)=-0.4 | | 16-4y=y+8 | | 7m-9m=12 | | 12=-5x+2 | | 5x+11=2x-1 | | 144k^2-168k+12k^3=0 | | 17x^2-22x=0 | | 2(p+4)-1(p-9)=-3p+33 | | 4(z+7)-5=8z+7 | | 8k-6=3(k-12) | | (60x+10)=-5x+38 | | 10x^2y^2+12xy^3-4xy=0 | | 0.6h=1.8 | | 5x+4=103-6x |