If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 16x2 + -40x + 23 = 0 Reorder the terms: 23 + -40x + 16x2 = 0 Solving 23 + -40x + 16x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. 1.4375 + -2.5x + x2 = 0 Move the constant term to the right: Add '-1.4375' to each side of the equation. 1.4375 + -2.5x + -1.4375 + x2 = 0 + -1.4375 Reorder the terms: 1.4375 + -1.4375 + -2.5x + x2 = 0 + -1.4375 Combine like terms: 1.4375 + -1.4375 = 0.0000 0.0000 + -2.5x + x2 = 0 + -1.4375 -2.5x + x2 = 0 + -1.4375 Combine like terms: 0 + -1.4375 = -1.4375 -2.5x + x2 = -1.4375 The x term is -2.5x. Take half its coefficient (-1.25). Square it (1.5625) and add it to both sides. Add '1.5625' to each side of the equation. -2.5x + 1.5625 + x2 = -1.4375 + 1.5625 Reorder the terms: 1.5625 + -2.5x + x2 = -1.4375 + 1.5625 Combine like terms: -1.4375 + 1.5625 = 0.125 1.5625 + -2.5x + x2 = 0.125 Factor a perfect square on the left side: (x + -1.25)(x + -1.25) = 0.125 Calculate the square root of the right side: 0.353553391 Break this problem into two subproblems by setting (x + -1.25) equal to 0.353553391 and -0.353553391.Subproblem 1
x + -1.25 = 0.353553391 Simplifying x + -1.25 = 0.353553391 Reorder the terms: -1.25 + x = 0.353553391 Solving -1.25 + x = 0.353553391 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.25' to each side of the equation. -1.25 + 1.25 + x = 0.353553391 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 0.00 + x = 0.353553391 + 1.25 x = 0.353553391 + 1.25 Combine like terms: 0.353553391 + 1.25 = 1.603553391 x = 1.603553391 Simplifying x = 1.603553391Subproblem 2
x + -1.25 = -0.353553391 Simplifying x + -1.25 = -0.353553391 Reorder the terms: -1.25 + x = -0.353553391 Solving -1.25 + x = -0.353553391 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.25' to each side of the equation. -1.25 + 1.25 + x = -0.353553391 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 0.00 + x = -0.353553391 + 1.25 x = -0.353553391 + 1.25 Combine like terms: -0.353553391 + 1.25 = 0.896446609 x = 0.896446609 Simplifying x = 0.896446609Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.603553391, 0.896446609}
| 2x-14+2x=4x+12-26 | | Psquared+6p+5=0 | | -83=5x+2x+1 | | 19m=166 | | -6(v+3)+4v+6=5v+6 | | -4+6x=-4 | | 12x-1-10=23 | | (3e-7)(4e-7)= | | -4(2n+1)=8 | | 9x+8=11x-8 | | -17x=374 | | 0.2x+17.4=x-4.76 | | 4(2x-1.7)=9x-6.8 | | 16-4x+9=2(x-14)+6.8 | | 136x-1=134x+1 | | x/15-2/45 | | y=3x^2-18x+33 | | 2x(y+1)dx-ydx=0 | | 6x+3+2x=67 | | -2t+27=-5t | | 781-536= | | -0.5x+3.65=-0.7x+3.25 | | -20=n/4-8 | | 15x+5=17x-1 | | 122=6x+6x+2 | | -1-1/2x | | 15x+5+17x-1=180 | | -4+3x=29 | | 100x-0.28=500x+0.12 | | 6m+2(m+6)=4(m+3) | | (7v-v)(3v+1)=0 | | 7/8-2/3=x |