If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x3 + -20x2 + x = 0 Reorder the terms: x + -20x2 + 5x3 = 0 Solving x + -20x2 + 5x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x'. x(1 + -20x + 5x2) = 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 '(1 + -20x + 5x2)' equal to zero and attempt to solve: Simplifying 1 + -20x + 5x2 = 0 Solving 1 + -20x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 0.2 + -4x + x2 = 0 Move the constant term to the right: Add '-0.2' to each side of the equation. 0.2 + -4x + -0.2 + x2 = 0 + -0.2 Reorder the terms: 0.2 + -0.2 + -4x + x2 = 0 + -0.2 Combine like terms: 0.2 + -0.2 = 0.0 0.0 + -4x + x2 = 0 + -0.2 -4x + x2 = 0 + -0.2 Combine like terms: 0 + -0.2 = -0.2 -4x + x2 = -0.2 The x term is -4x. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4x + 4 + x2 = -0.2 + 4 Reorder the terms: 4 + -4x + x2 = -0.2 + 4 Combine like terms: -0.2 + 4 = 3.8 4 + -4x + x2 = 3.8 Factor a perfect square on the left side: (x + -2)(x + -2) = 3.8 Calculate the square root of the right side: 1.949358869 Break this problem into two subproblems by setting (x + -2) equal to 1.949358869 and -1.949358869.Subproblem 1
x + -2 = 1.949358869 Simplifying x + -2 = 1.949358869 Reorder the terms: -2 + x = 1.949358869 Solving -2 + x = 1.949358869 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = 1.949358869 + 2 Combine like terms: -2 + 2 = 0 0 + x = 1.949358869 + 2 x = 1.949358869 + 2 Combine like terms: 1.949358869 + 2 = 3.949358869 x = 3.949358869 Simplifying x = 3.949358869Subproblem 2
x + -2 = -1.949358869 Simplifying x + -2 = -1.949358869 Reorder the terms: -2 + x = -1.949358869 Solving -2 + x = -1.949358869 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = -1.949358869 + 2 Combine like terms: -2 + 2 = 0 0 + x = -1.949358869 + 2 x = -1.949358869 + 2 Combine like terms: -1.949358869 + 2 = 0.050641131 x = 0.050641131 Simplifying x = 0.050641131Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.949358869, 0.050641131}Solution
x = {0, 3.949358869, 0.050641131}
| -7[-3+-4]= | | 1.25x^2-2x=1 | | log(x)=7.5 | | 5300=.5x+300 | | -4(8m+2)=-168 | | 5000=.5x+300 | | 10300=.5x+300 | | 4x+5=-7-2x | | (X-3)(x+6)=x^2+6 | | .5x+300=5300 | | (5x+54)+(3x+12)=90 | | (2x+9)=(2x-9) | | -3-x-8+6x=7 | | 5t(t-3)=25 | | 149-4x= | | 9n(2n+8)=0 | | x*34+34=123 | | 3-8(-3n-5)=91 | | .5x+y=5300 | | 4(b+-1.4)=17.6 | | 6x=10x+4x | | 2a-15=-a | | .5x+300=5000 | | f(-3)=9+18-5 | | .5x=5000-300 | | 7(r+7)=91 | | 9(2x+7)=228 | | -2/5=8 | | y=x-5+3x-21+12-3x | | y=9-18-9 | | 10300=500+300 | | x^2+20x-312=0 |