If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (-4w2 + w + -5) + (2w2 + 7w + 6) = 0 Reorder the terms: (-5 + w + -4w2) + (2w2 + 7w + 6) = 0 Remove parenthesis around (-5 + w + -4w2) -5 + w + -4w2 + (2w2 + 7w + 6) = 0 Reorder the terms: -5 + w + -4w2 + (6 + 7w + 2w2) = 0 Remove parenthesis around (6 + 7w + 2w2) -5 + w + -4w2 + 6 + 7w + 2w2 = 0 Reorder the terms: -5 + 6 + w + 7w + -4w2 + 2w2 = 0 Combine like terms: -5 + 6 = 1 1 + w + 7w + -4w2 + 2w2 = 0 Combine like terms: w + 7w = 8w 1 + 8w + -4w2 + 2w2 = 0 Combine like terms: -4w2 + 2w2 = -2w2 1 + 8w + -2w2 = 0 Solving 1 + 8w + -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'. -0.5 + -4w + w2 = 0 Move the constant term to the right: Add '0.5' to each side of the equation. -0.5 + -4w + 0.5 + w2 = 0 + 0.5 Reorder the terms: -0.5 + 0.5 + -4w + w2 = 0 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + -4w + w2 = 0 + 0.5 -4w + w2 = 0 + 0.5 Combine like terms: 0 + 0.5 = 0.5 -4w + w2 = 0.5 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 = 0.5 + 4 Reorder the terms: 4 + -4w + w2 = 0.5 + 4 Combine like terms: 0.5 + 4 = 4.5 4 + -4w + w2 = 4.5 Factor a perfect square on the left side: (w + -2)(w + -2) = 4.5 Calculate the square root of the right side: 2.121320344 Break this problem into two subproblems by setting (w + -2) equal to 2.121320344 and -2.121320344.Subproblem 1
w + -2 = 2.121320344 Simplifying w + -2 = 2.121320344 Reorder the terms: -2 + w = 2.121320344 Solving -2 + w = 2.121320344 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 = 2.121320344 + 2 Combine like terms: -2 + 2 = 0 0 + w = 2.121320344 + 2 w = 2.121320344 + 2 Combine like terms: 2.121320344 + 2 = 4.121320344 w = 4.121320344 Simplifying w = 4.121320344Subproblem 2
w + -2 = -2.121320344 Simplifying w + -2 = -2.121320344 Reorder the terms: -2 + w = -2.121320344 Solving -2 + w = -2.121320344 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 = -2.121320344 + 2 Combine like terms: -2 + 2 = 0 0 + w = -2.121320344 + 2 w = -2.121320344 + 2 Combine like terms: -2.121320344 + 2 = -0.121320344 w = -0.121320344 Simplifying w = -0.121320344Solution
The solution to the problem is based on the solutions from the subproblems. w = {4.121320344, -0.121320344}
| x*240=78 | | 100-x=16x | | 4.6x-9.5y=-21.85 | | 7x-3+5x+6=39 | | 5x+4y-1=0 | | 500c=3+55c | | 3n+16=21n-38 | | 4x+2=2x+3(-2) | | 5x+4=3(2x-1)-2x+8 | | 100x+300=500 | | k-1+7k=7k+7 | | x^2+7-60=0 | | F(x)=17-0.3x | | 7.4x+4.1(2x-4)=-2.3(x-6)-21.6 | | 7.333333333= | | 2y=2x+7 | | x^2-77x+196=0 | | -56x+14=-8x | | f(x)=2x^2+3x+5 | | 5(2x+9)=10x-7 | | 2(3y-5)=4(4y-7) | | -8x-56=-9x-18 | | f(x)=x^2+5x+7 | | 4(3x+2)+43=14x+6-2x+45 | | 2*7+20=6*2 | | 3x+2(4x+6)=8x+1 | | 48x-48=-48-48x | | 5xr-14=3xr | | -2y-4=20-4y | | .85=t^2 | | 224x+192=1470-90x | | 6x-20=5x-8 |