If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 1 + -4x + -1x2 Solving 0 = 1 + -4x + -1x2 Solving for variable 'x'. Combine like terms: 0 + -1 = -1 -1 + 4x + x2 = 1 + -4x + -1x2 + -1 + 4x + x2 Reorder the terms: -1 + 4x + x2 = 1 + -1 + -4x + 4x + -1x2 + x2 Combine like terms: 1 + -1 = 0 -1 + 4x + x2 = 0 + -4x + 4x + -1x2 + x2 -1 + 4x + x2 = -4x + 4x + -1x2 + x2 Combine like terms: -4x + 4x = 0 -1 + 4x + x2 = 0 + -1x2 + x2 -1 + 4x + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 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 = 0.236067978 x = 0.236067978 Simplifying x = 0.236067978Subproblem 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 = -4.236067978 x = -4.236067978 Simplifying x = -4.236067978Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.236067978, -4.236067978}
| 0.0026(72)(1200)= | | M-6=-5 | | 133+x=14*14 | | 182/x=99-86 | | 59+x=11*14 | | 2(b-59)=6 | | 168/x=90-78 | | -7(x-4)-4=-13x+6(x+5) | | 3+5z-1=9z+4-2z | | 245-x=12*13 | | 4+x=6*6 | | 74+x=14*11 | | 15/x=17-14 | | 106+80+8x-89x-5=360 | | -4h=-8h+12 | | h(t)=-5t^2+7t+18 | | 9q-23=22 | | 209-x=12*14 | | 15x+8=8x-5 | | 8/x=15-11 | | -5p=110 | | 4(k-3)=2(2k+7) | | 180=(5y+20) | | 5(b+6)=95 | | 0.2x+0.75x=38 | | n/-6=11 | | 5x+14+2x+22+8x+18=180 | | X/6-x/4=-3 | | 4(9+2x)=-28 | | 137-x=15*13 | | 13a/12=16/12 | | X-9+x+x(x-2)=720 |