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) + -2x + -4 = 0 Multiply x * x x2 + -2x + -4 = 0 Reorder the terms: -4 + -2x + x2 = 0 Solving -4 + -2x + 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 + -2x + 4 + x2 = 0 + 4 Reorder the terms: -4 + 4 + -2x + x2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -2x + x2 = 0 + 4 -2x + x2 = 0 + 4 Combine like terms: 0 + 4 = 4 -2x + x2 = 4 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = 4 + 1 Reorder the terms: 1 + -2x + x2 = 4 + 1 Combine like terms: 4 + 1 = 5 1 + -2x + x2 = 5 Factor a perfect square on the left side: (x + -1)(x + -1) = 5 Calculate the square root of the right side: 2.236067978 Break this problem into two subproblems by setting (x + -1) equal to 2.236067978 and -2.236067978.Subproblem 1
x + -1 = 2.236067978 Simplifying x + -1 = 2.236067978 Reorder the terms: -1 + x = 2.236067978 Solving -1 + x = 2.236067978 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = 2.236067978 + 1 Combine like terms: -1 + 1 = 0 0 + x = 2.236067978 + 1 x = 2.236067978 + 1 Combine like terms: 2.236067978 + 1 = 3.236067978 x = 3.236067978 Simplifying x = 3.236067978Subproblem 2
x + -1 = -2.236067978 Simplifying x + -1 = -2.236067978 Reorder the terms: -1 + x = -2.236067978 Solving -1 + x = -2.236067978 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = -2.236067978 + 1 Combine like terms: -1 + 1 = 0 0 + x = -2.236067978 + 1 x = -2.236067978 + 1 Combine like terms: -2.236067978 + 1 = -1.236067978 x = -1.236067978 Simplifying x = -1.236067978Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.236067978, -1.236067978}
| 36+36+4(x)+4(x)+9(x)+9(x)=9 | | 9(2x+5)=-18 | | -t^2+2t+1=0 | | .75k-.25k+14=3 | | 50=36.50+0.15m | | 50=-5x-5x+5 | | 8+-6s=-40 | | K^2+6k=-8 | | (3x^3y^3)*2xy^4= | | x+x+x+x=-4+-8 | | 21x+6=17x-25 | | 69=5w+2(w+6)+8 | | .1666667(2x+4)=.08333333(x-4) | | x=3(3x-5)x-19 | | (X)(x)-2x-4=0 | | 4+f=14 | | 9x+1=9(x+8) | | 3.1y=-18.6 | | 4(7x+6)=28x+24 | | 2x+1+2+x=2+2x | | -11=-7+x | | -15x-2x+1=35 | | 3b=3b-36 | | 8(x-3)-x-3=0.7 | | 2.1k+1.3k-4.6=5.6 | | 48+3x=0 | | -6n+4n+2=10 | | 25x^2+8x+57=0 | | -1=10-2k+3 | | 64*27= | | 400=2x+2x+x-100 | | 25t^2+8t+57=0 |