If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying w2 + -14w + -4 = 0 Reorder the terms: -4 + -14w + w2 = 0 Solving -4 + -14w + w2 = 0 Solving for variable 'w'. Begin completing the square. Move the constant term to the right: Add '4' to each side of the equation. -4 + -14w + 4 + w2 = 0 + 4 Reorder the terms: -4 + 4 + -14w + w2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -14w + w2 = 0 + 4 -14w + w2 = 0 + 4 Combine like terms: 0 + 4 = 4 -14w + w2 = 4 The w term is -14w. Take half its coefficient (-7). Square it (49) and add it to both sides. Add '49' to each side of the equation. -14w + 49 + w2 = 4 + 49 Reorder the terms: 49 + -14w + w2 = 4 + 49 Combine like terms: 4 + 49 = 53 49 + -14w + w2 = 53 Factor a perfect square on the left side: (w + -7)(w + -7) = 53 Calculate the square root of the right side: 7.280109889 Break this problem into two subproblems by setting (w + -7) equal to 7.280109889 and -7.280109889.Subproblem 1
w + -7 = 7.280109889 Simplifying w + -7 = 7.280109889 Reorder the terms: -7 + w = 7.280109889 Solving -7 + w = 7.280109889 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + w = 7.280109889 + 7 Combine like terms: -7 + 7 = 0 0 + w = 7.280109889 + 7 w = 7.280109889 + 7 Combine like terms: 7.280109889 + 7 = 14.280109889 w = 14.280109889 Simplifying w = 14.280109889Subproblem 2
w + -7 = -7.280109889 Simplifying w + -7 = -7.280109889 Reorder the terms: -7 + w = -7.280109889 Solving -7 + w = -7.280109889 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + w = -7.280109889 + 7 Combine like terms: -7 + 7 = 0 0 + w = -7.280109889 + 7 w = -7.280109889 + 7 Combine like terms: -7.280109889 + 7 = -0.280109889 w = -0.280109889 Simplifying w = -0.280109889Solution
The solution to the problem is based on the solutions from the subproblems. w = {14.280109889, -0.280109889}
| x+196=0 | | 4x^2+8=400 | | 4x^3+6x^2-2=0 | | 16x^2=27 | | 2x^2+7=9 | | 5r-r= | | 7y-15=35(y+4) | | mn-4mn= | | mn-4mn+7mn+m-n= | | 6x^2-42x+36=0 | | 3x^2+18x-36=0 | | 15=9r+1-7r | | 64-2x=34x+20 | | -15=94+1-7r | | 3x*2x=0 | | -24=4+8e-2e | | 12x-23-2*2x=49 | | 12x-23-2+x^2+4x=49 | | 6.25x-30=0.25x+6 | | 3t+4=t-8 | | 21a+5=6a+35 | | 0.09x+0.9=2.7 | | 3x-2+4-4x-x^2=0 | | 3(x+2)=8 | | 0=-16x^2+8x+24 | | 0=-16x^2+12x | | 0=x^2-11x | | 0=2x^2-578 | | 0=2x^2-26x+24 | | x^2+8x-2=49 | | X^2+28x+196=0 | | 3x^2-12+39=0 |