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 + -12.5 = 0 Reorder the terms: -12.5 + -5w + 2w2 = 0 Solving -12.5 + -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'. -6.25 + -2.5w + w2 = 0 Move the constant term to the right: Add '6.25' to each side of the equation. -6.25 + -2.5w + 6.25 + w2 = 0 + 6.25 Reorder the terms: -6.25 + 6.25 + -2.5w + w2 = 0 + 6.25 Combine like terms: -6.25 + 6.25 = 0.00 0.00 + -2.5w + w2 = 0 + 6.25 -2.5w + w2 = 0 + 6.25 Combine like terms: 0 + 6.25 = 6.25 -2.5w + w2 = 6.25 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 = 6.25 + 1.5625 Reorder the terms: 1.5625 + -2.5w + w2 = 6.25 + 1.5625 Combine like terms: 6.25 + 1.5625 = 7.8125 1.5625 + -2.5w + w2 = 7.8125 Factor a perfect square on the left side: (w + -1.25)(w + -1.25) = 7.8125 Calculate the square root of the right side: 2.795084972 Break this problem into two subproblems by setting (w + -1.25) equal to 2.795084972 and -2.795084972.Subproblem 1
w + -1.25 = 2.795084972 Simplifying w + -1.25 = 2.795084972 Reorder the terms: -1.25 + w = 2.795084972 Solving -1.25 + w = 2.795084972 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 = 2.795084972 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 0.00 + w = 2.795084972 + 1.25 w = 2.795084972 + 1.25 Combine like terms: 2.795084972 + 1.25 = 4.045084972 w = 4.045084972 Simplifying w = 4.045084972Subproblem 2
w + -1.25 = -2.795084972 Simplifying w + -1.25 = -2.795084972 Reorder the terms: -1.25 + w = -2.795084972 Solving -1.25 + w = -2.795084972 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 = -2.795084972 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 0.00 + w = -2.795084972 + 1.25 w = -2.795084972 + 1.25 Combine like terms: -2.795084972 + 1.25 = -1.545084972 w = -1.545084972 Simplifying w = -1.545084972Solution
The solution to the problem is based on the solutions from the subproblems. w = {4.045084972, -1.545084972}
| 26=n/6.4+4.3 | | (5x+12)(10x-8)= | | 57-5x=8x+17 | | 57-5x=8x-18 | | 8X-4=3X-19 | | 5c=4c+2 | | 5x+4x=30 | | x/3=x+2/4 | | 2y^2+7y-10=0 | | 4x-6=2x-4 | | 8u^2-31u-4=0 | | 5x+12x-14=7x+15x+21 | | (2w-3)(3w-8)=0 | | 5x+5=5x-5 | | 5-10x=85-45x | | x-1=7(x+1) | | x+5=4x-10 | | 2-π*x=3(π+x) | | 3x+6=3(x+2) | | 5.8(x-2)=-0.2x+18.4 | | 3x-3y^3=0 | | 4x^2+17-15= | | 5+(1+2(2x-3))=6(x+5) | | x^3-30x^2-250=0 | | k^2-3k-4=0 | | k^4-6k-8=0 | | 2(a-7)=14 | | 4x+6=2(x+2) | | 3x+8=34-2x | | X^3-4X^2+5X=0 | | x^2-x+0.24=0 | | 9x-15=4x+35 |