If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -18x3 + -10x2 + 18x = 0 Reorder the terms: 18x + -10x2 + -18x3 = 0 Solving 18x + -10x2 + -18x3 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2x'. 2x(9 + -5x + -9x2) = 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 '(9 + -5x + -9x2)' equal to zero and attempt to solve: Simplifying 9 + -5x + -9x2 = 0 Solving 9 + -5x + -9x2 = 0 Begin completing the square. Divide all terms by -9 the coefficient of the squared term: Divide each side by '-9'. -1 + 0.5555555556x + x2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + 0.5555555556x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + 0.5555555556x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 0.5555555556x + x2 = 0 + 1 0.5555555556x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 0.5555555556x + x2 = 1 The x term is 0.5555555556x. Take half its coefficient (0.2777777778). Square it (0.07716049384) and add it to both sides. Add '0.07716049384' to each side of the equation. 0.5555555556x + 0.07716049384 + x2 = 1 + 0.07716049384 Reorder the terms: 0.07716049384 + 0.5555555556x + x2 = 1 + 0.07716049384 Combine like terms: 1 + 0.07716049384 = 1.07716049384 0.07716049384 + 0.5555555556x + x2 = 1.07716049384 Factor a perfect square on the left side: (x + 0.2777777778)(x + 0.2777777778) = 1.07716049384 Calculate the square root of the right side: 1.037863427 Break this problem into two subproblems by setting (x + 0.2777777778) equal to 1.037863427 and -1.037863427.Subproblem 1
x + 0.2777777778 = 1.037863427 Simplifying x + 0.2777777778 = 1.037863427 Reorder the terms: 0.2777777778 + x = 1.037863427 Solving 0.2777777778 + x = 1.037863427 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2777777778' to each side of the equation. 0.2777777778 + -0.2777777778 + x = 1.037863427 + -0.2777777778 Combine like terms: 0.2777777778 + -0.2777777778 = 0.0000000000 0.0000000000 + x = 1.037863427 + -0.2777777778 x = 1.037863427 + -0.2777777778 Combine like terms: 1.037863427 + -0.2777777778 = 0.7600856492 x = 0.7600856492 Simplifying x = 0.7600856492Subproblem 2
x + 0.2777777778 = -1.037863427 Simplifying x + 0.2777777778 = -1.037863427 Reorder the terms: 0.2777777778 + x = -1.037863427 Solving 0.2777777778 + x = -1.037863427 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2777777778' to each side of the equation. 0.2777777778 + -0.2777777778 + x = -1.037863427 + -0.2777777778 Combine like terms: 0.2777777778 + -0.2777777778 = 0.0000000000 0.0000000000 + x = -1.037863427 + -0.2777777778 x = -1.037863427 + -0.2777777778 Combine like terms: -1.037863427 + -0.2777777778 = -1.3156412048 x = -1.3156412048 Simplifying x = -1.3156412048Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.7600856492, -1.3156412048}Solution
x = {0, 0.7600856492, -1.3156412048}
| x^2-10x+21=35 | | 15(t-4)+6t=7(3t+3)-13 | | 1+x*3=11+x | | x+(x+34)+(3x-39)=665 | | kx^2+x+4k=0 | | x^2+9x+32=0 | | -5(x-5)=20 | | 3/13x=21 | | -(7y+2)-(-6y-5)=-3 | | a+12=-6 | | 3/1=123/X | | x-.10(x)=299.64 | | 5w^2+39w+54=0 | | 8/7-5/8+1/4 | | 5w^2+39+54=0 | | x-8.4=-3.7 | | y+35=14 | | -2b=9 | | 4(t-5)+8t=6(2t+3)-10 | | -3(2s-6)-18=-3(5s+0)-4 | | -1/4(x-8)+1/2(x+2)=x+6 | | r+r+14=302 | | x/3-8=0 | | 500+.35g=2.5g | | -5x^2+7x+4=0 | | -6x-3y=6 | | 4(2x-2)-7x=5 | | 1/2s=112 | | -6x^2+9x+5=0 | | -2x-y+2=0 | | 20-2x=3x+5 | | y+130=-13/2(x-0) |