If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x * 3x + -6x = 9 Reorder the terms for easier multiplication: 3 * 3x * x + -6x = 9 Multiply 3 * 3 9x * x + -6x = 9 Multiply x * x 9x2 + -6x = 9 Reorder the terms: -6x + 9x2 = 9 Solving -6x + 9x2 = 9 Solving for variable 'x'. Reorder the terms: -9 + -6x + 9x2 = 9 + -9 Combine like terms: 9 + -9 = 0 -9 + -6x + 9x2 = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(-3 + -2x + 3x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-3 + -2x + 3x2)' equal to zero and attempt to solve: Simplifying -3 + -2x + 3x2 = 0 Solving -3 + -2x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -1 + -0.6666666667x + x2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + -0.6666666667x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + -0.6666666667x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -0.6666666667x + x2 = 0 + 1 -0.6666666667x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -0.6666666667x + x2 = 1 The x term is -0.6666666667x. Take half its coefficient (-0.3333333334). Square it (0.1111111112) and add it to both sides. Add '0.1111111112' to each side of the equation. -0.6666666667x + 0.1111111112 + x2 = 1 + 0.1111111112 Reorder the terms: 0.1111111112 + -0.6666666667x + x2 = 1 + 0.1111111112 Combine like terms: 1 + 0.1111111112 = 1.1111111112 0.1111111112 + -0.6666666667x + x2 = 1.1111111112 Factor a perfect square on the left side: (x + -0.3333333334)(x + -0.3333333334) = 1.1111111112 Calculate the square root of the right side: 1.054092553 Break this problem into two subproblems by setting (x + -0.3333333334) equal to 1.054092553 and -1.054092553.Subproblem 1
x + -0.3333333334 = 1.054092553 Simplifying x + -0.3333333334 = 1.054092553 Reorder the terms: -0.3333333334 + x = 1.054092553 Solving -0.3333333334 + x = 1.054092553 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3333333334' to each side of the equation. -0.3333333334 + 0.3333333334 + x = 1.054092553 + 0.3333333334 Combine like terms: -0.3333333334 + 0.3333333334 = 0.0000000000 0.0000000000 + x = 1.054092553 + 0.3333333334 x = 1.054092553 + 0.3333333334 Combine like terms: 1.054092553 + 0.3333333334 = 1.3874258864 x = 1.3874258864 Simplifying x = 1.3874258864Subproblem 2
x + -0.3333333334 = -1.054092553 Simplifying x + -0.3333333334 = -1.054092553 Reorder the terms: -0.3333333334 + x = -1.054092553 Solving -0.3333333334 + x = -1.054092553 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3333333334' to each side of the equation. -0.3333333334 + 0.3333333334 + x = -1.054092553 + 0.3333333334 Combine like terms: -0.3333333334 + 0.3333333334 = 0.0000000000 0.0000000000 + x = -1.054092553 + 0.3333333334 x = -1.054092553 + 0.3333333334 Combine like terms: -1.054092553 + 0.3333333334 = -0.7207592196 x = -0.7207592196 Simplifying x = -0.7207592196Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.3874258864, -0.7207592196}Solution
x = {1.3874258864, -0.7207592196}
| 4488/x=12 | | 8+4x=6x+18 | | 12/2/3= | | 4x*4x=8x+5 | | 59=5x | | -73+15=11x | | 6x+14=-2x(-3x-7) | | 2x*2x-5x-3=0 | | 6+7x=x-8 | | a*a*a-a=0 | | 75(t)=5t^2+10t+75 | | 5(20+p)=3(30+p) | | 4x^2-78x+168=0 | | 3*-f=-3f | | 4x*4x-9=0 | | 6x+14=-2(-3x-7) | | k*k+9=10k | | -7(y-3)=-14 | | 5(3x-4)=4(2x-10) | | 7b+8n-4b+8+n= | | 5(m+1)=7(1-1) | | -5x^4+6x^3+5x=0 | | 3(u-6)=-3-24 | | y*y+2y-63=0 | | 12g-1=13g | | 16x^2+9x^2=10.24 | | Y(w)=-8w | | 15-x=6+5 | | X^2+18x-6400=0 | | -2x-8-7x+2=0 | | 16x^2+9x^2=9 | | 2x^2-kx+x+8=0 |