If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x2 + -3x + -2 = 2 Reorder the terms: -2 + -3x + 6x2 = 2 Solving -2 + -3x + 6x2 = 2 Solving for variable 'x'. Reorder the terms: -2 + -2 + -3x + 6x2 = 2 + -2 Combine like terms: -2 + -2 = -4 -4 + -3x + 6x2 = 2 + -2 Combine like terms: 2 + -2 = 0 -4 + -3x + 6x2 = 0 Begin completing the square. Divide all terms by 6 the coefficient of the squared term: Divide each side by '6'. -0.6666666667 + -0.5x + x2 = 0 Move the constant term to the right: Add '0.6666666667' to each side of the equation. -0.6666666667 + -0.5x + 0.6666666667 + x2 = 0 + 0.6666666667 Reorder the terms: -0.6666666667 + 0.6666666667 + -0.5x + x2 = 0 + 0.6666666667 Combine like terms: -0.6666666667 + 0.6666666667 = 0.0000000000 0.0000000000 + -0.5x + x2 = 0 + 0.6666666667 -0.5x + x2 = 0 + 0.6666666667 Combine like terms: 0 + 0.6666666667 = 0.6666666667 -0.5x + x2 = 0.6666666667 The x term is -0.5x. Take half its coefficient (-0.25). Square it (0.0625) and add it to both sides. Add '0.0625' to each side of the equation. -0.5x + 0.0625 + x2 = 0.6666666667 + 0.0625 Reorder the terms: 0.0625 + -0.5x + x2 = 0.6666666667 + 0.0625 Combine like terms: 0.6666666667 + 0.0625 = 0.7291666667 0.0625 + -0.5x + x2 = 0.7291666667 Factor a perfect square on the left side: (x + -0.25)(x + -0.25) = 0.7291666667 Calculate the square root of the right side: 0.853912564 Break this problem into two subproblems by setting (x + -0.25) equal to 0.853912564 and -0.853912564.Subproblem 1
x + -0.25 = 0.853912564 Simplifying x + -0.25 = 0.853912564 Reorder the terms: -0.25 + x = 0.853912564 Solving -0.25 + x = 0.853912564 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + x = 0.853912564 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + x = 0.853912564 + 0.25 x = 0.853912564 + 0.25 Combine like terms: 0.853912564 + 0.25 = 1.103912564 x = 1.103912564 Simplifying x = 1.103912564Subproblem 2
x + -0.25 = -0.853912564 Simplifying x + -0.25 = -0.853912564 Reorder the terms: -0.25 + x = -0.853912564 Solving -0.25 + x = -0.853912564 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + x = -0.853912564 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + x = -0.853912564 + 0.25 x = -0.853912564 + 0.25 Combine like terms: -0.853912564 + 0.25 = -0.603912564 x = -0.603912564 Simplifying x = -0.603912564Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.103912564, -0.603912564}
| x^3-9x=20 | | 25.6=4 | | 12-1/2d=17 | | 4/x-1=2 | | 3x+2x=155 | | 45-3v=2v | | 8x-6y=-4 | | 63+8v=17v | | (x^2)/7-(2x-3)/5=0 | | secx=4sinx | | x^3+25-9x-45=0 | | 2(x-8)+2x=4(x+4)-32 | | X-12=-3+2x | | 3x-10+70-30=180 | | 5+2x=67 | | -9x-10=26 | | -5/6x=-6 | | R-5=-2(r+5) | | 5x^2y-20x^2y^2-10xy= | | (5x+10)(5x+7)=0 | | 5y+2=67 | | 2(x-4)+15=55 | | Tanx+3=5 | | -10=4+2 | | 2/9x=-18 | | 7x+x=16-x+x | | x^3-9x-20=0 | | 3n(5n-2)=0 | | 2y-x/4x^3y-y-3x/4x^3y | | 5x^2-119=6 | | 2(y-1)=6y+7 | | 9(x-6)+4=9x+3 |