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 = 2x + -1 Reorder the terms: 12 + 6x + x2 = 2x + -1 Reorder the terms: 12 + 6x + x2 = -1 + 2x Solving 12 + 6x + x2 = -1 + 2x Solving for variable 'x'. Reorder the terms: 12 + 1 + 6x + -2x + x2 = -1 + 2x + 1 + -2x Combine like terms: 12 + 1 = 13 13 + 6x + -2x + x2 = -1 + 2x + 1 + -2x Combine like terms: 6x + -2x = 4x 13 + 4x + x2 = -1 + 2x + 1 + -2x Reorder the terms: 13 + 4x + x2 = -1 + 1 + 2x + -2x Combine like terms: -1 + 1 = 0 13 + 4x + x2 = 0 + 2x + -2x 13 + 4x + x2 = 2x + -2x Combine like terms: 2x + -2x = 0 13 + 4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-13' to each side of the equation. 13 + 4x + -13 + x2 = 0 + -13 Reorder the terms: 13 + -13 + 4x + x2 = 0 + -13 Combine like terms: 13 + -13 = 0 0 + 4x + x2 = 0 + -13 4x + x2 = 0 + -13 Combine like terms: 0 + -13 = -13 4x + x2 = -13 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = -13 + 4 Reorder the terms: 4 + 4x + x2 = -13 + 4 Combine like terms: -13 + 4 = -9 4 + 4x + x2 = -9 Factor a perfect square on the left side: (x + 2)(x + 2) = -9 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 30=-w+247 | | -7b+28=-8(5+3b) | | 4(32-2b)=144 | | 242-u=133 | | 1+7x=4x+16 | | 3(2x+5)=(3x+3) | | 5m+m-2m=20 | | 12n=7 | | 7p+2p+2p-p-2p=16 | | 16b-9b-b=18 | | y=-5t^2+20t+60 | | √2/2x-54=1/3 | | ln0.9/ln2= | | 17c+2c+2c-12c=9 | | 2t-2t+4t+t-3t=20 | | 7(2x+7)= | | 3p-2p+p= | | (a-2)/2=-1 | | 4(c-5)=12 | | 21=-3(1-2x)-6(x-5) | | 6r-r=20 | | -4x-5=-4x+13 | | 2(7x+1)= | | 17c-16c=7 | | 1x^3-12x+8=0 | | 2x^2+11x-63= | | 2x+3(2x-1)=25 | | 8.5y=-153 | | 0.88=5c+3c | | 17y=8y+81 | | 3x+-16=180 | | -8(-7p+1)=328 |