If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -14x + -7 = 0 Reorder the terms: -7 + -14x + x2 = 0 Solving -7 + -14x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '7' to each side of the equation. -7 + -14x + 7 + x2 = 0 + 7 Reorder the terms: -7 + 7 + -14x + x2 = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -14x + x2 = 0 + 7 -14x + x2 = 0 + 7 Combine like terms: 0 + 7 = 7 -14x + x2 = 7 The x term is -14x. Take half its coefficient (-7). Square it (49) and add it to both sides. Add '49' to each side of the equation. -14x + 49 + x2 = 7 + 49 Reorder the terms: 49 + -14x + x2 = 7 + 49 Combine like terms: 7 + 49 = 56 49 + -14x + x2 = 56 Factor a perfect square on the left side: (x + -7)(x + -7) = 56 Calculate the square root of the right side: 7.483314774 Break this problem into two subproblems by setting (x + -7) equal to 7.483314774 and -7.483314774.Subproblem 1
x + -7 = 7.483314774 Simplifying x + -7 = 7.483314774 Reorder the terms: -7 + x = 7.483314774 Solving -7 + x = 7.483314774 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + x = 7.483314774 + 7 Combine like terms: -7 + 7 = 0 0 + x = 7.483314774 + 7 x = 7.483314774 + 7 Combine like terms: 7.483314774 + 7 = 14.483314774 x = 14.483314774 Simplifying x = 14.483314774Subproblem 2
x + -7 = -7.483314774 Simplifying x + -7 = -7.483314774 Reorder the terms: -7 + x = -7.483314774 Solving -7 + x = -7.483314774 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + x = -7.483314774 + 7 Combine like terms: -7 + 7 = 0 0 + x = -7.483314774 + 7 x = -7.483314774 + 7 Combine like terms: -7.483314774 + 7 = -0.483314774 x = -0.483314774 Simplifying x = -0.483314774Solution
The solution to the problem is based on the solutions from the subproblems. x = {14.483314774, -0.483314774}
| 6+x/2 | | 50=24.95+5.95x | | 1.18=34x+21 | | 1.18=34+21x | | x^2+23x+132= | | 6-2(2x-7)=9x-6 | | 11=1.5x+6.5 | | 6(t-5)+6t=6(2t+2)-8 | | 14y^3+16y^2-16y=0 | | r^2+49-49=0 | | R^2+49=0 | | 128*59/64*3/4=x | | 36=x+2x+3x | | x-1000=0.8x | | x=128*59/64*3/4 | | X^3-138=0 | | 5p^2=8p | | -11x-110=286 | | .5x^2+2x+3=3 | | d-17=14 | | 1k+1k+1k=1k+18 | | 9+a/4=-5 | | -4.9w=-29.4 | | -4.9w=-29 | | (3/2)^-3 | | -11x+103=29 | | .25g(5+3)-4g+13=0 | | 14T+32-5T-7=34 | | 19.9+4.1n=4.32 | | 2(b-3)=30 | | 8x+34=106 | | x+3=2x-y |