If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x(x + -4) = 1 Reorder the terms: x(-4 + x) = 1 (-4 * x + x * x) = 1 (-4x + x2) = 1 Solving -4x + x2 = 1 Solving for variable 'x'. Reorder the terms: -1 + -4x + x2 = 1 + -1 Combine like terms: 1 + -1 = 0 -1 + -4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '1' to each side of the equation. -1 + -4x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + -4x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -4x + x2 = 0 + 1 -4x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -4x + x2 = 1 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 = 1 + 4 Reorder the terms: 4 + -4x + x2 = 1 + 4 Combine like terms: 1 + 4 = 5 4 + -4x + x2 = 5 Factor a perfect square on the left side: (x + -2)(x + -2) = 5 Calculate the square root of the right side: 2.236067978 Break this problem into two subproblems by setting (x + -2) equal to 2.236067978 and -2.236067978.Subproblem 1
x + -2 = 2.236067978 Simplifying x + -2 = 2.236067978 Reorder the terms: -2 + x = 2.236067978 Solving -2 + x = 2.236067978 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = 2.236067978 + 2 Combine like terms: -2 + 2 = 0 0 + x = 2.236067978 + 2 x = 2.236067978 + 2 Combine like terms: 2.236067978 + 2 = 4.236067978 x = 4.236067978 Simplifying x = 4.236067978Subproblem 2
x + -2 = -2.236067978 Simplifying x + -2 = -2.236067978 Reorder the terms: -2 + x = -2.236067978 Solving -2 + x = -2.236067978 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = -2.236067978 + 2 Combine like terms: -2 + 2 = 0 0 + x = -2.236067978 + 2 x = -2.236067978 + 2 Combine like terms: -2.236067978 + 2 = -0.236067978 x = -0.236067978 Simplifying x = -0.236067978Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.236067978, -0.236067978}
| 81v^3-4v=0 | | -1(x-11)=-2 | | (-3x+x)(7+-x)= | | 10x^3(x-4)-5x(x-4)= | | 172-6x=5x+18 | | 7x-4(3-x)= | | (3x+4)(5x^2-26x+5)=0 | | -x=11-1 | | -4x-y=13 | | 9x-13y=13 | | -2=3x+1 | | (x)(x-4)=21 | | 74-6x=39x+24 | | -3(X-2)=5(X+4)+50 | | 5-7x=157-35x | | w^2=4w | | 4X-4+7X=24+5X+2 | | -115-8x=7x+20 | | 6x+8=-18-7x | | 131-6x=2x+19 | | 8-7b=6b+9 | | 10n=9n+19 | | 10x^5+39x^4-14x^3-199x^2-180x+20=0 | | 4t+1=19 | | 12z=-96 | | 4u-20-7u+30= | | y-3=8 | | 60-7x=20x+24 | | -3z=21 | | (2w+6)(w+5)=0 | | 11x=10x-29 | | 3t^2-10t-32=0 |