If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x2 + -9x + -9 = 0 Reorder the terms: -9 + -9x + 6x2 = 0 Solving -9 + -9x + 6x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '3'. 3(-3 + -3x + 2x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-3 + -3x + 2x2)' equal to zero and attempt to solve: Simplifying -3 + -3x + 2x2 = 0 Solving -3 + -3x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -1.5 + -1.5x + x2 = 0 Move the constant term to the right: Add '1.5' to each side of the equation. -1.5 + -1.5x + 1.5 + x2 = 0 + 1.5 Reorder the terms: -1.5 + 1.5 + -1.5x + x2 = 0 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + -1.5x + x2 = 0 + 1.5 -1.5x + x2 = 0 + 1.5 Combine like terms: 0 + 1.5 = 1.5 -1.5x + x2 = 1.5 The x term is -1.5x. Take half its coefficient (-0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. -1.5x + 0.5625 + x2 = 1.5 + 0.5625 Reorder the terms: 0.5625 + -1.5x + x2 = 1.5 + 0.5625 Combine like terms: 1.5 + 0.5625 = 2.0625 0.5625 + -1.5x + x2 = 2.0625 Factor a perfect square on the left side: (x + -0.75)(x + -0.75) = 2.0625 Calculate the square root of the right side: 1.436140662 Break this problem into two subproblems by setting (x + -0.75) equal to 1.436140662 and -1.436140662.Subproblem 1
x + -0.75 = 1.436140662 Simplifying x + -0.75 = 1.436140662 Reorder the terms: -0.75 + x = 1.436140662 Solving -0.75 + x = 1.436140662 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + x = 1.436140662 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = 1.436140662 + 0.75 x = 1.436140662 + 0.75 Combine like terms: 1.436140662 + 0.75 = 2.186140662 x = 2.186140662 Simplifying x = 2.186140662Subproblem 2
x + -0.75 = -1.436140662 Simplifying x + -0.75 = -1.436140662 Reorder the terms: -0.75 + x = -1.436140662 Solving -0.75 + x = -1.436140662 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + x = -1.436140662 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = -1.436140662 + 0.75 x = -1.436140662 + 0.75 Combine like terms: -1.436140662 + 0.75 = -0.686140662 x = -0.686140662 Simplifying x = -0.686140662Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.186140662, -0.686140662}Solution
x = {2.186140662, -0.686140662}
| Y=1/3x+8 | | 440n-15n/20=28-n | | 6+8n=4n+2 | | m+4/3+m-1/2=5 | | -1-9/4(2) | | (7-x)((3-x)(-7-x))-5(0-12(3-x))=0 | | 0.3x+2.33=3.1+0.25x | | y=x*2 | | -1/3x+8=y | | 2z+3.4=13.3 | | 5+3=1+ | | 2r/3=10-r/1 | | 2/3(-6d+9)-4=-10 | | 7e(x)=12-e(-x) | | -1+9/4 | | 3-x=2x+24 | | log[2](-14x+1)=log[2](x^2+50) | | 11/x=x | | x=11/x | | 11=45x/x | | 7LN(x)=12-LN(-x) | | 3x=-3+6y | | 4x+5=3*3x | | 0.20x+0.80(300)=0.50(300+x) | | 8+e=1/5e+4/5(e-10) | | 5(x-2)=-2x+36 | | 3/4x-1=4 | | 9x^2-24+16=11 | | 2x+20=10x-14 | | 3r+2=4r | | -5+5-12x=3/-12 | | Y=x^2+x+3 |