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 + 4 = 0 Reorder the terms: 4 + -14x + x2 = 0 Solving 4 + -14x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-4' to each side of the equation. 4 + -14x + -4 + x2 = 0 + -4 Reorder the terms: 4 + -4 + -14x + x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -14x + x2 = 0 + -4 -14x + x2 = 0 + -4 Combine like terms: 0 + -4 = -4 -14x + x2 = -4 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 = -4 + 49 Reorder the terms: 49 + -14x + x2 = -4 + 49 Combine like terms: -4 + 49 = 45 49 + -14x + x2 = 45 Factor a perfect square on the left side: (x + -7)(x + -7) = 45 Calculate the square root of the right side: 6.708203933 Break this problem into two subproblems by setting (x + -7) equal to 6.708203933 and -6.708203933.Subproblem 1
x + -7 = 6.708203933 Simplifying x + -7 = 6.708203933 Reorder the terms: -7 + x = 6.708203933 Solving -7 + x = 6.708203933 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 = 6.708203933 + 7 Combine like terms: -7 + 7 = 0 0 + x = 6.708203933 + 7 x = 6.708203933 + 7 Combine like terms: 6.708203933 + 7 = 13.708203933 x = 13.708203933 Simplifying x = 13.708203933Subproblem 2
x + -7 = -6.708203933 Simplifying x + -7 = -6.708203933 Reorder the terms: -7 + x = -6.708203933 Solving -7 + x = -6.708203933 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 = -6.708203933 + 7 Combine like terms: -7 + 7 = 0 0 + x = -6.708203933 + 7 x = -6.708203933 + 7 Combine like terms: -6.708203933 + 7 = 0.291796067 x = 0.291796067 Simplifying x = 0.291796067Solution
The solution to the problem is based on the solutions from the subproblems. x = {13.708203933, 0.291796067}
| 6x-12y-24=0 | | 14+14z=-8-6z | | Y=-.75x+4.5 | | 5(3-7a)=-230 | | 4x+9=99-6 | | Y=-.75x+18 | | 9a-4=68 | | 9x+16=9x+20 | | y=-15x^3+3x | | x^2-11x=8 | | x+2x=93 | | -3k-8=-2 | | 6n+5=-85-9n | | 2x^2-15-20=0 | | 3x+9=9x+99 | | 4(y-1)=y+13 | | 420/36=f/30 | | 4y+1=y+13 | | -56-3v=7-10v | | 2x-10=2x+10+1 | | 4x-113=4x+9 | | 3c+5c-5c= | | 3x+28=9x-8 | | 11(p-3)=2y+2 | | 5x-2=4x+11 | | 0.3(2x-3)=0.7(8-x) | | 5c+7=95-6c | | 5x-69=7x+21 | | 1/2x-9=x-3 | | .25x-y=3 | | 2x+10=5x-80 | | 12x-25=8x+23 |