If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x3 + 9x2 + -1x + -1x = 0 Reorder the terms: -1x + -1x + 9x2 + 9x3 = 0 Combine like terms: -1x + -1x = -2x -2x + 9x2 + 9x3 = 0 Solving -2x + 9x2 + 9x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x'. x(-2 + 9x + 9x2) = 0Subproblem 1
Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0Subproblem 2
Set the factor '(-2 + 9x + 9x2)' equal to zero and attempt to solve: Simplifying -2 + 9x + 9x2 = 0 Solving -2 + 9x + 9x2 = 0 Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -0.2222222222 + x + x2 = 0 Move the constant term to the right: Add '0.2222222222' to each side of the equation. -0.2222222222 + x + 0.2222222222 + x2 = 0 + 0.2222222222 Reorder the terms: -0.2222222222 + 0.2222222222 + x + x2 = 0 + 0.2222222222 Combine like terms: -0.2222222222 + 0.2222222222 = 0.0000000000 0.0000000000 + x + x2 = 0 + 0.2222222222 x + x2 = 0 + 0.2222222222 Combine like terms: 0 + 0.2222222222 = 0.2222222222 x + x2 = 0.2222222222 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. + 0.25 + x2 = 0.2222222222 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + x2 = 0.2222222222 + 0.25 Combine like terms: 0.2222222222 + 0.25 = 0.4722222222 1.25 + x2 = 0.4722222222 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 0.4722222222 Calculate the square root of the right side: 0.687184271 Break this problem into two subproblems by setting (x + 0.5) equal to 0.687184271 and -0.687184271.Subproblem 1
x + 0.5 = 0.687184271 Simplifying x + 0.5 = 0.687184271 Reorder the terms: 0.5 + x = 0.687184271 Solving 0.5 + x = 0.687184271 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 0.687184271 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 0.687184271 + -0.5 x = 0.687184271 + -0.5 Combine like terms: 0.687184271 + -0.5 = 0.187184271 x = 0.187184271 Simplifying x = 0.187184271Subproblem 2
x + 0.5 = -0.687184271 Simplifying x + 0.5 = -0.687184271 Reorder the terms: 0.5 + x = -0.687184271 Solving 0.5 + x = -0.687184271 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -0.687184271 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -0.687184271 + -0.5 x = -0.687184271 + -0.5 Combine like terms: -0.687184271 + -0.5 = -1.187184271 x = -1.187184271 Simplifying x = -1.187184271Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.187184271, -1.187184271}Solution
x = {0, 0.187184271, -1.187184271}
| 8x+1+11x+8=146 | | (xy+y^2)dx+(x+2y)dy=0 | | 13y-y=14 | | (d-8)+(d-4)= | | 6(2x+3)=(4x+7) | | -2=-4(3x+2) | | Y=1200(1/2)^4 | | 6y-4=73 | | 9(7+b)=18 | | 34.6-(-31.65)+(-49.3)= | | 5/3(y)-1/3 | | 11/8=x/3 | | -0.1x-0.9x-39=1 | | 8x+1+11x+8=180 | | 3(x+0.05)=0.60 | | 3(x+0.05)=0.0 | | 30*(1/100)= | | 6-6*3x-3=-30 | | 14/5=5y-1/5 | | x-60=390 | | ln(x^2-4)-ln(x-2)=1 | | 51/k=21/56 | | 2/3(6x-9)=2(x-4) | | 5x+1+9x-3=180 | | 4x^2+11x-108=0 | | 9x-3+19=180 | | 6y-4+11x+8=8x+1+5y-3 | | 6+9r^2=22 | | 1/17.5=x/5 | | x(a-6b)=2m(x-c) | | (3x+1)(4x+2)=(3x+1)(x-2) | | 2y=14+2 |