If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -16x = -1 Reorder the terms: -16x + 2x2 = -1 Solving -16x + 2x2 = -1 Solving for variable 'x'. Reorder the terms: 1 + -16x + 2x2 = -1 + 1 Combine like terms: -1 + 1 = 0 1 + -16x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 0.5 + -8x + x2 = 0 Move the constant term to the right: Add '-0.5' to each side of the equation. 0.5 + -8x + -0.5 + x2 = 0 + -0.5 Reorder the terms: 0.5 + -0.5 + -8x + x2 = 0 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + -8x + x2 = 0 + -0.5 -8x + x2 = 0 + -0.5 Combine like terms: 0 + -0.5 = -0.5 -8x + x2 = -0.5 The x term is -8x. Take half its coefficient (-4). Square it (16) and add it to both sides. Add '16' to each side of the equation. -8x + 16 + x2 = -0.5 + 16 Reorder the terms: 16 + -8x + x2 = -0.5 + 16 Combine like terms: -0.5 + 16 = 15.5 16 + -8x + x2 = 15.5 Factor a perfect square on the left side: (x + -4)(x + -4) = 15.5 Calculate the square root of the right side: 3.937003937 Break this problem into two subproblems by setting (x + -4) equal to 3.937003937 and -3.937003937.Subproblem 1
x + -4 = 3.937003937 Simplifying x + -4 = 3.937003937 Reorder the terms: -4 + x = 3.937003937 Solving -4 + x = 3.937003937 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = 3.937003937 + 4 Combine like terms: -4 + 4 = 0 0 + x = 3.937003937 + 4 x = 3.937003937 + 4 Combine like terms: 3.937003937 + 4 = 7.937003937 x = 7.937003937 Simplifying x = 7.937003937Subproblem 2
x + -4 = -3.937003937 Simplifying x + -4 = -3.937003937 Reorder the terms: -4 + x = -3.937003937 Solving -4 + x = -3.937003937 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = -3.937003937 + 4 Combine like terms: -4 + 4 = 0 0 + x = -3.937003937 + 4 x = -3.937003937 + 4 Combine like terms: -3.937003937 + 4 = 0.062996063 x = 0.062996063 Simplifying x = 0.062996063Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.937003937, 0.062996063}
| x^5-36=0 | | 8/n-12=-1 | | x(3x-1)=44 | | Q=3600-4p | | v^2+6v+35=0 | | 5y=2x-1 | | 2x(3x-1)=44 | | (6+v)(2v+5)=0 | | 4x^2-20x-44=0 | | 3(x+4)=18-4x | | X^2-34x+240=0 | | 3-2d+5d=4 | | 2x-x/6=33 | | 3-2d+5used=4 | | 180=2a+a+(a-10) | | x^3+15x-8000=0 | | 7d=-3 | | 9x-3x+5=x-4+9 | | 2x-1.58= | | a+2/4=-1/4 | | x+(x+2)=58 | | 3.4x-8=32.8 | | [4x+3]=7 | | 11x-5=8x+11 | | w/4=g | | 3/4x-2/3=x-5/2 | | r^2+3r-5=x | | (x+7)(x-8)=16 | | 12x+12y=126 | | 10-2(y-3)=y+1 | | 2f+4(f-3)=2(3f-5) | | r-14=63 |