If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 40 = w2 + -10w + 25 Reorder the terms: 40 = 25 + -10w + w2 Solving 40 = 25 + -10w + w2 Solving for variable 'w'. Combine like terms: 40 + -25 = 15 15 + 10w + -1w2 = 25 + -10w + w2 + -25 + 10w + -1w2 Reorder the terms: 15 + 10w + -1w2 = 25 + -25 + -10w + 10w + w2 + -1w2 Combine like terms: 25 + -25 = 0 15 + 10w + -1w2 = 0 + -10w + 10w + w2 + -1w2 15 + 10w + -1w2 = -10w + 10w + w2 + -1w2 Combine like terms: -10w + 10w = 0 15 + 10w + -1w2 = 0 + w2 + -1w2 15 + 10w + -1w2 = w2 + -1w2 Combine like terms: w2 + -1w2 = 0 15 + 10w + -1w2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -15 + -10w + w2 = 0 Move the constant term to the right: Add '15' to each side of the equation. -15 + -10w + 15 + w2 = 0 + 15 Reorder the terms: -15 + 15 + -10w + w2 = 0 + 15 Combine like terms: -15 + 15 = 0 0 + -10w + w2 = 0 + 15 -10w + w2 = 0 + 15 Combine like terms: 0 + 15 = 15 -10w + w2 = 15 The w term is -10w. Take half its coefficient (-5). Square it (25) and add it to both sides. Add '25' to each side of the equation. -10w + 25 + w2 = 15 + 25 Reorder the terms: 25 + -10w + w2 = 15 + 25 Combine like terms: 15 + 25 = 40 25 + -10w + w2 = 40 Factor a perfect square on the left side: (w + -5)(w + -5) = 40 Calculate the square root of the right side: 6.32455532 Break this problem into two subproblems by setting (w + -5) equal to 6.32455532 and -6.32455532.Subproblem 1
w + -5 = 6.32455532 Simplifying w + -5 = 6.32455532 Reorder the terms: -5 + w = 6.32455532 Solving -5 + w = 6.32455532 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + w = 6.32455532 + 5 Combine like terms: -5 + 5 = 0 0 + w = 6.32455532 + 5 w = 6.32455532 + 5 Combine like terms: 6.32455532 + 5 = 11.32455532 w = 11.32455532 Simplifying w = 11.32455532Subproblem 2
w + -5 = -6.32455532 Simplifying w + -5 = -6.32455532 Reorder the terms: -5 + w = -6.32455532 Solving -5 + w = -6.32455532 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + w = -6.32455532 + 5 Combine like terms: -5 + 5 = 0 0 + w = -6.32455532 + 5 w = -6.32455532 + 5 Combine like terms: -6.32455532 + 5 = -1.32455532 w = -1.32455532 Simplifying w = -1.32455532Solution
The solution to the problem is based on the solutions from the subproblems. w = {11.32455532, -1.32455532}
| z/11-7=3 | | y/9=8/13 | | Z^2+9=8 | | 10x+3=2x+12 | | 3x+5x-6=6x+2 | | 7x+25=3x-1 | | (2x^2-x-10)(2x-5)=0 | | 3(8j-10)=5(j+5) | | 3m-5z+8m+5z= | | 4-0.2k=4 | | 3-8x=18-3x | | F(x)=8(x-5/2)(x-3/4)(x-2) | | z(6z-5)(z+4)=0 | | 5511=a | | 22.5(10-y)+25.5y=250 | | 6x-(3x+6)=5x-48 | | 2-x=12+7x | | Log2(x/2) | | 6z+4=22+1 | | w^2+4w+4-75=0 | | 5/a^220 | | 4(5x+1)-6(3x+2)=4x | | F(x)=(X-2/5)(x-3/4)(x-2) | | 6y-13=53 | | x*x=120 | | 26-5n=8n | | u^2-12u+36+3=78 | | 8(2n+3)=7(7n+7)+3 | | cosinx=0 | | 3x+4y*x+2y= | | cosx=4x^2 | | u^2-36+3=78 |