If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x3 + 13x + 10x2 = 0 Reorder the terms: 13x + 10x2 + x3 = 0 Solving 13x + 10x2 + x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x'. x(13 + 10x + x2) = 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 '(13 + 10x + x2)' equal to zero and attempt to solve: Simplifying 13 + 10x + x2 = 0 Solving 13 + 10x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-13' to each side of the equation. 13 + 10x + -13 + x2 = 0 + -13 Reorder the terms: 13 + -13 + 10x + x2 = 0 + -13 Combine like terms: 13 + -13 = 0 0 + 10x + x2 = 0 + -13 10x + x2 = 0 + -13 Combine like terms: 0 + -13 = -13 10x + x2 = -13 The x term is 10x. Take half its coefficient (5). Square it (25) and add it to both sides. Add '25' to each side of the equation. 10x + 25 + x2 = -13 + 25 Reorder the terms: 25 + 10x + x2 = -13 + 25 Combine like terms: -13 + 25 = 12 25 + 10x + x2 = 12 Factor a perfect square on the left side: (x + 5)(x + 5) = 12 Calculate the square root of the right side: 3.464101615 Break this problem into two subproblems by setting (x + 5) equal to 3.464101615 and -3.464101615.Subproblem 1
x + 5 = 3.464101615 Simplifying x + 5 = 3.464101615 Reorder the terms: 5 + x = 3.464101615 Solving 5 + x = 3.464101615 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = 3.464101615 + -5 Combine like terms: 5 + -5 = 0 0 + x = 3.464101615 + -5 x = 3.464101615 + -5 Combine like terms: 3.464101615 + -5 = -1.535898385 x = -1.535898385 Simplifying x = -1.535898385Subproblem 2
x + 5 = -3.464101615 Simplifying x + 5 = -3.464101615 Reorder the terms: 5 + x = -3.464101615 Solving 5 + x = -3.464101615 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = -3.464101615 + -5 Combine like terms: 5 + -5 = 0 0 + x = -3.464101615 + -5 x = -3.464101615 + -5 Combine like terms: -3.464101615 + -5 = -8.464101615 x = -8.464101615 Simplifying x = -8.464101615Solution
The solution to the problem is based on the solutions from the subproblems. x = {-1.535898385, -8.464101615}Solution
x = {0, -1.535898385, -8.464101615}
| x^2+2x+9y^2-8=0 | | 2x+7=4x+13 | | (x/5)^2*(x/2) | | y=(x/2)*(x/5) | | y=4ln(4x) | | (x-1):(x-5)=-(1:3) | | x^2-4x-5=4 | | 27x^2+36x+12=0 | | 17/2-2/3 | | 3x+3+4y=15 | | 8z-12=-14+7z | | X^2/x-3+9/3-x | | 2x-3=1/2 | | 6t-16=29+t | | 3(5x-4)=2(2x+5) | | 2/x+3/x+3 | | -4x-8x=-84 | | y=2.5x^2*5x | | -66=6+9x | | 1/3x+9=21 | | 45=-12/4+7 | | 3/8y=9 | | 3x+2x=18000 | | x+x+x=0.5x+0.5x+0.5x+0.5x | | 45=-2/4+7 | | 45=-2/4 | | 6y=4y | | x/5-21=33 | | (x-2)(x+2)-7x=0 | | 4(7-2x)+3(4x+3)-7(x-3)= | | 3/7n=12 | | 15+6y=3y |