If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2w2 + 5 = 8w Reorder the terms: 5 + 2w2 = 8w Solving 5 + 2w2 = 8w Solving for variable 'w'. Reorder the terms: 5 + -8w + 2w2 = 8w + -8w Combine like terms: 8w + -8w = 0 5 + -8w + 2w2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 2.5 + -4w + w2 = 0 Move the constant term to the right: Add '-2.5' to each side of the equation. 2.5 + -4w + -2.5 + w2 = 0 + -2.5 Reorder the terms: 2.5 + -2.5 + -4w + w2 = 0 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + -4w + w2 = 0 + -2.5 -4w + w2 = 0 + -2.5 Combine like terms: 0 + -2.5 = -2.5 -4w + w2 = -2.5 The w term is -4w. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4w + 4 + w2 = -2.5 + 4 Reorder the terms: 4 + -4w + w2 = -2.5 + 4 Combine like terms: -2.5 + 4 = 1.5 4 + -4w + w2 = 1.5 Factor a perfect square on the left side: (w + -2)(w + -2) = 1.5 Calculate the square root of the right side: 1.224744871 Break this problem into two subproblems by setting (w + -2) equal to 1.224744871 and -1.224744871.Subproblem 1
w + -2 = 1.224744871 Simplifying w + -2 = 1.224744871 Reorder the terms: -2 + w = 1.224744871 Solving -2 + w = 1.224744871 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + w = 1.224744871 + 2 Combine like terms: -2 + 2 = 0 0 + w = 1.224744871 + 2 w = 1.224744871 + 2 Combine like terms: 1.224744871 + 2 = 3.224744871 w = 3.224744871 Simplifying w = 3.224744871Subproblem 2
w + -2 = -1.224744871 Simplifying w + -2 = -1.224744871 Reorder the terms: -2 + w = -1.224744871 Solving -2 + w = -1.224744871 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + w = -1.224744871 + 2 Combine like terms: -2 + 2 = 0 0 + w = -1.224744871 + 2 w = -1.224744871 + 2 Combine like terms: -1.224744871 + 2 = 0.775255129 w = 0.775255129 Simplifying w = 0.775255129Solution
The solution to the problem is based on the solutions from the subproblems. w = {3.224744871, 0.775255129}
| 4(x+3)+1=17 | | -2x-10(1)=-18 | | -2x-10(1)=-8 | | -2x-10(1)=-10 | | 3(5x+3)=84 | | (X-5)8=12 | | -16=-100z^2 | | 1/2w=h | | 2w=h | | 2y-4=15y+22 | | 6y^2=-42-87y | | w-2=h | | w+2=h | | x(7+x)=170 | | 8x-(3x+20)=20 | | 2s-78=12 | | X^2-3x-3x-5x=9-3 | | y+6x=-2 | | 9(4x-4)=20 | | -9g^2-2g=-3 | | 3/4-7/5 | | 18=7x+3y | | q^2=-5q | | 8x+4*(3x+8)=12 | | 4xsquared=88 | | 3(4.95-2y)+y=6.85 | | 6x-3+4x+1=-3x+5 | | 5x+170=360 | | 12d^2+9=-24d | | 7u^2=567 | | R=6x+5y | | 4lnx=x |