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 + -13 Reorder the terms: x2 = -13 + -6x Solving x2 = -13 + -6x Solving for variable 'x'. Reorder the terms: 13 + 6x + x2 = -13 + -6x + 13 + 6x Reorder the terms: 13 + 6x + x2 = -13 + 13 + -6x + 6x Combine like terms: -13 + 13 = 0 13 + 6x + x2 = 0 + -6x + 6x 13 + 6x + x2 = -6x + 6x Combine like terms: -6x + 6x = 0 13 + 6x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-13' to each side of the equation. 13 + 6x + -13 + x2 = 0 + -13 Reorder the terms: 13 + -13 + 6x + x2 = 0 + -13 Combine like terms: 13 + -13 = 0 0 + 6x + x2 = 0 + -13 6x + x2 = 0 + -13 Combine like terms: 0 + -13 = -13 6x + x2 = -13 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 = -13 + 9 Reorder the terms: 9 + 6x + x2 = -13 + 9 Combine like terms: -13 + 9 = -4 9 + 6x + x2 = -4 Factor a perfect square on the left side: (x + 3)(x + 3) = -4 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 3/4*1/2 | | -7=5+3/8d | | (5/7)*(11/15) | | r(x-9)+r(x+6)=5 | | -8+b=-8 | | y=5-3 | | 28x+8=15-15x+12x | | -6=m/17 | | 5x^2-9x=-4 | | 4-3x=2t-20 | | 8=y | | -8z+16=0 | | 3x5/13 | | 3/8n+1=-25 | | 7x+9y-6=0 | | 10=4c+14 | | 0=-x^2+16x-39 | | -25y=-8+30y-12y | | -9=2a-7 | | (1/2)+4m=3m-(5/2) | | 10-3x=2x-30 | | x(x-5)=84 | | y^2+17y+30=0 | | -8=5a+12 | | 22*x^2+11x=0.01 | | x/16=13 | | 3(y-4)=-3(y+6) | | -13y=24y-9y-17 | | 2x+40=5x-2 | | 4/5c-8=16 | | 4x+x+2x=116 | | 6d+1=15 |