If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 18x3 + -63x2 + 9x = 0 Reorder the terms: 9x + -63x2 + 18x3 = 0 Solving 9x + -63x2 + 18x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '9x'. 9x(1 + -7x + 2x2) = 0 Ignore the factor 9.Subproblem 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 + -7x + 2x2)' equal to zero and attempt to solve: Simplifying 1 + -7x + 2x2 = 0 Solving 1 + -7x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 0.5 + -3.5x + x2 = 0 Move the constant term to the right: Add '-0.5' to each side of the equation. 0.5 + -3.5x + -0.5 + x2 = 0 + -0.5 Reorder the terms: 0.5 + -0.5 + -3.5x + x2 = 0 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + -3.5x + x2 = 0 + -0.5 -3.5x + x2 = 0 + -0.5 Combine like terms: 0 + -0.5 = -0.5 -3.5x + x2 = -0.5 The x term is -3.5x. Take half its coefficient (-1.75). Square it (3.0625) and add it to both sides. Add '3.0625' to each side of the equation. -3.5x + 3.0625 + x2 = -0.5 + 3.0625 Reorder the terms: 3.0625 + -3.5x + x2 = -0.5 + 3.0625 Combine like terms: -0.5 + 3.0625 = 2.5625 3.0625 + -3.5x + x2 = 2.5625 Factor a perfect square on the left side: (x + -1.75)(x + -1.75) = 2.5625 Calculate the square root of the right side: 1.600781059 Break this problem into two subproblems by setting (x + -1.75) equal to 1.600781059 and -1.600781059.Subproblem 1
x + -1.75 = 1.600781059 Simplifying x + -1.75 = 1.600781059 Reorder the terms: -1.75 + x = 1.600781059 Solving -1.75 + x = 1.600781059 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.75' to each side of the equation. -1.75 + 1.75 + x = 1.600781059 + 1.75 Combine like terms: -1.75 + 1.75 = 0.00 0.00 + x = 1.600781059 + 1.75 x = 1.600781059 + 1.75 Combine like terms: 1.600781059 + 1.75 = 3.350781059 x = 3.350781059 Simplifying x = 3.350781059Subproblem 2
x + -1.75 = -1.600781059 Simplifying x + -1.75 = -1.600781059 Reorder the terms: -1.75 + x = -1.600781059 Solving -1.75 + x = -1.600781059 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.75' to each side of the equation. -1.75 + 1.75 + x = -1.600781059 + 1.75 Combine like terms: -1.75 + 1.75 = 0.00 0.00 + x = -1.600781059 + 1.75 x = -1.600781059 + 1.75 Combine like terms: -1.600781059 + 1.75 = 0.149218941 x = 0.149218941 Simplifying x = 0.149218941Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.350781059, 0.149218941}Solution
x = {0, 3.350781059, 0.149218941}
| 0=2x^2+22x+48 | | 1/9+1/9+1/9 | | x-5=2y-5 | | 1/3(6x-9)-10 | | 2+(x-4)+8=3x-8 | | 3x+35=5x-15 | | 2x^2-24x+70=0 | | (6n+3)(6n-4)=0 | | 1/(x-2)-1/(x^2-4) | | 3x(x+7)(3x-4)=0 | | a+d+d+a=24 | | 3x-14+x=90 | | 6-2(x+3)=4x-3 | | 9n-6=57 | | 6x-25+7x+49=180 | | x+1/4x-18=0 | | 9=2b-b-10 | | 128n-3=95 | | 5T+7=4t-7 | | 16x+4=17x | | 2.5=12.5 | | 17-16=x/-8 | | (-12x-5)-(6x-8)= | | 6/2=4/x | | 5+4y=2y | | 1/3d=4/9 | | -12z=10 | | w-8=14 | | (4r-2)(5r+2)= | | x=3y-18 | | 7b^2=602 | | 3/2=6/x |