If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -4x = 1 Reorder the terms: -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}
| 97-17x=9-6x | | 3(2n-1)= | | 4x^2+4x+25=0 | | E+11e= | | 4x^2+4x-25=0 | | 5x+2=2x+12 | | 6b-3+6-2b= | | -x-4=-5 | | 1-3v+10= | | -8(-5b+7)+56= | | 6(1-5m)= | | m^4+2m^3-2m-1=0 | | 4m+6+2m-5-19= | | 10-3G+8+9g= | | 5-x=-4 | | 6x-5x=21 | | 2ln(6x)=18 | | 2n-3+4n+6n+1=12n+5 | | 3.25x+1-4.25x=-2 | | 3x+y=27 | | y=3(-8)-19 | | 2x+5=6x-5 | | -17x^2-30x-1=0 | | 5x-2(x+15)=12x+3 | | 6x^2+7x=384 | | 8x=5x+21 | | 3x^3+x^2-4x=0 | | 12x=8x+36 | | 3.6=6-.4y | | x=852-53 | | X=13+7 | | 4(M-4)=2(M+2) |