If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x3 + 8x2 = -2x Reorder the terms: 8x2 + 4x3 = -2x Solving 8x2 + 4x3 = -2x Solving for variable 'x'. Reorder the terms: 2x + 8x2 + 4x3 = -2x + 2x Combine like terms: -2x + 2x = 0 2x + 8x2 + 4x3 = 0 Factor out the Greatest Common Factor (GCF), '2x'. 2x(1 + 4x + 2x2) = 0 Ignore the factor 2.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 + 4x + 2x2)' equal to zero and attempt to solve: Simplifying 1 + 4x + 2x2 = 0 Solving 1 + 4x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 0.5 + 2x + x2 = 0 Move the constant term to the right: Add '-0.5' to each side of the equation. 0.5 + 2x + -0.5 + x2 = 0 + -0.5 Reorder the terms: 0.5 + -0.5 + 2x + x2 = 0 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + 2x + x2 = 0 + -0.5 2x + x2 = 0 + -0.5 Combine like terms: 0 + -0.5 = -0.5 2x + x2 = -0.5 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = -0.5 + 1 Reorder the terms: 1 + 2x + x2 = -0.5 + 1 Combine like terms: -0.5 + 1 = 0.5 1 + 2x + x2 = 0.5 Factor a perfect square on the left side: (x + 1)(x + 1) = 0.5 Calculate the square root of the right side: 0.707106781 Break this problem into two subproblems by setting (x + 1) equal to 0.707106781 and -0.707106781.Subproblem 1
x + 1 = 0.707106781 Simplifying x + 1 = 0.707106781 Reorder the terms: 1 + x = 0.707106781 Solving 1 + x = 0.707106781 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 0.707106781 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0.707106781 + -1 x = 0.707106781 + -1 Combine like terms: 0.707106781 + -1 = -0.292893219 x = -0.292893219 Simplifying x = -0.292893219Subproblem 2
x + 1 = -0.707106781 Simplifying x + 1 = -0.707106781 Reorder the terms: 1 + x = -0.707106781 Solving 1 + x = -0.707106781 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -0.707106781 + -1 Combine like terms: 1 + -1 = 0 0 + x = -0.707106781 + -1 x = -0.707106781 + -1 Combine like terms: -0.707106781 + -1 = -1.707106781 x = -1.707106781 Simplifying x = -1.707106781Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.292893219, -1.707106781}Solution
x = {0, -0.292893219, -1.707106781}
| 15-[5-7]*4= | | -4x+7x-7= | | 5p-3=-5+4p | | -7-6=8-9x | | 2800=34b+2 | | 5+-20=-40+t | | 3(p+6)=2(p+10) | | 35=-8x+11 | | 12m^2+50m-42=0 | | -3x-10x=104 | | 3(2p-3)=4(p+4) | | -7x-23=-149 | | -59=4+9x | | y=-6x+20 | | 4xy-xyc+16x-4xc=0 | | 4x+3y=59 | | -3/5s=-12 | | 6x=2+28 | | -5/3x=10 | | -14x=-112 | | 11y=44y | | m-1=48 | | 4c=5+3 | | 120=-16t^2+8t+240 | | 15+10y=15 | | 3x-4x=2x | | X^2+24+10x=0 | | 22p-14=13p+31 | | -j+5=25 | | 2(11-x)=4(x-2) | | 9x+y=68 | | 2x+15=3x-38 |