If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2w2 + -5w + -55 = 0 Reorder the terms: -55 + -5w + 2w2 = 0 Solving -55 + -5w + 2w2 = 0 Solving for variable 'w'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -27.5 + -2.5w + w2 = 0 Move the constant term to the right: Add '27.5' to each side of the equation. -27.5 + -2.5w + 27.5 + w2 = 0 + 27.5 Reorder the terms: -27.5 + 27.5 + -2.5w + w2 = 0 + 27.5 Combine like terms: -27.5 + 27.5 = 0.0 0.0 + -2.5w + w2 = 0 + 27.5 -2.5w + w2 = 0 + 27.5 Combine like terms: 0 + 27.5 = 27.5 -2.5w + w2 = 27.5 The w term is -2.5w. 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. -2.5w + 1.5625 + w2 = 27.5 + 1.5625 Reorder the terms: 1.5625 + -2.5w + w2 = 27.5 + 1.5625 Combine like terms: 27.5 + 1.5625 = 29.0625 1.5625 + -2.5w + w2 = 29.0625 Factor a perfect square on the left side: (w + -1.25)(w + -1.25) = 29.0625 Calculate the square root of the right side: 5.390964663 Break this problem into two subproblems by setting (w + -1.25) equal to 5.390964663 and -5.390964663.Subproblem 1
w + -1.25 = 5.390964663 Simplifying w + -1.25 = 5.390964663 Reorder the terms: -1.25 + w = 5.390964663 Solving -1.25 + w = 5.390964663 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '1.25' to each side of the equation. -1.25 + 1.25 + w = 5.390964663 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 0.00 + w = 5.390964663 + 1.25 w = 5.390964663 + 1.25 Combine like terms: 5.390964663 + 1.25 = 6.640964663 w = 6.640964663 Simplifying w = 6.640964663Subproblem 2
w + -1.25 = -5.390964663 Simplifying w + -1.25 = -5.390964663 Reorder the terms: -1.25 + w = -5.390964663 Solving -1.25 + w = -5.390964663 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '1.25' to each side of the equation. -1.25 + 1.25 + w = -5.390964663 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 0.00 + w = -5.390964663 + 1.25 w = -5.390964663 + 1.25 Combine like terms: -5.390964663 + 1.25 = -4.140964663 w = -4.140964663 Simplifying w = -4.140964663Solution
The solution to the problem is based on the solutions from the subproblems. w = {6.640964663, -4.140964663}
| 2X+25= | | -2L+3=5 | | 6xy(3xy)-2= | | 27=9+-3B | | 2x+14=-4 | | 9.7t=-67.9 | | 5(-4x+2)=30 | | -3(-4y+7)=-57 | | 9.7t=-68.9 | | -9=-9+0B | | 6xy(3xy)= | | 10=w | | 10-3y=10 | | 2x^4+x^3+2x^2+x=210 | | -16.3-a=24.2 | | 100*.08=104y | | 7n+22-9n=42 | | 2(3x-2)+6x=44 | | -5x+9=-40 | | (n+2)(n-2)=60 | | -4(-2n+7)=-68 | | 3x^2+3x^2-36x=0 | | -7z-0=16 | | 5x+35=5 | | -8x=142 | | -7-0=16 | | e^2x*e^5x=e^14 | | 4z-0=16 | | x^6-2x^5-35x^4=0 | | h=-16x^2+96x+4 | | -5n=-4+8 | | 6(n-1)=(n+1) |