If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + -63x + -54 = 0 Reorder the terms: -54 + -63x + 9x2 = 0 Solving -54 + -63x + 9x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '9'. 9(-6 + -7x + x2) = 0 Ignore the factor 9.Subproblem 1
Set the factor '(-6 + -7x + x2)' equal to zero and attempt to solve: Simplifying -6 + -7x + x2 = 0 Solving -6 + -7x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '6' to each side of the equation. -6 + -7x + 6 + x2 = 0 + 6 Reorder the terms: -6 + 6 + -7x + x2 = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -7x + x2 = 0 + 6 -7x + x2 = 0 + 6 Combine like terms: 0 + 6 = 6 -7x + x2 = 6 The x term is -7x. Take half its coefficient (-3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. -7x + 12.25 + x2 = 6 + 12.25 Reorder the terms: 12.25 + -7x + x2 = 6 + 12.25 Combine like terms: 6 + 12.25 = 18.25 12.25 + -7x + x2 = 18.25 Factor a perfect square on the left side: (x + -3.5)(x + -3.5) = 18.25 Calculate the square root of the right side: 4.272001873 Break this problem into two subproblems by setting (x + -3.5) equal to 4.272001873 and -4.272001873.Subproblem 1
x + -3.5 = 4.272001873 Simplifying x + -3.5 = 4.272001873 Reorder the terms: -3.5 + x = 4.272001873 Solving -3.5 + x = 4.272001873 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = 4.272001873 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = 4.272001873 + 3.5 x = 4.272001873 + 3.5 Combine like terms: 4.272001873 + 3.5 = 7.772001873 x = 7.772001873 Simplifying x = 7.772001873Subproblem 2
x + -3.5 = -4.272001873 Simplifying x + -3.5 = -4.272001873 Reorder the terms: -3.5 + x = -4.272001873 Solving -3.5 + x = -4.272001873 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = -4.272001873 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = -4.272001873 + 3.5 x = -4.272001873 + 3.5 Combine like terms: -4.272001873 + 3.5 = -0.772001873 x = -0.772001873 Simplifying x = -0.772001873Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.772001873, -0.772001873}Solution
x = {7.772001873, -0.772001873}
| 8x-3=9x-9 | | 8x-3=9x+9 | | m=1000-3 | | 3-3+6+2=x | | 2c+25t-7c-22t= | | 3*tan(x)=5 | | 9h+6k+13h+k= | | 8m-2n-5m+9n= | | 3x-2.6=9.6 | | 144=9x*4x | | x^3-2x^2-9=0 | | 10x-3y+6=7x-9y+12 | | 7-3x+4x=16 | | 4x^2+16x+40=0 | | 6x-3y+30=0 | | 6(x+6)=5x-38 | | 13(x-4)=4x-47 | | 13(x-4)=4x-49 | | 3.7-0.8= | | 7x-25=-3 | | 0.5(m+4)=(3m-1) | | x^4+2x^2-5x^3+5x-1=0 | | 6g=4whatisg | | 6g=4# | | 3y-2=5x+4 | | 4x^2+325x-2=43 | | 6y-30=2(9-y) | | 10x-2y=x-6 | | 8x+4=-2+14 | | 2(11+7x)=36 | | -7b+ac=c+2forc | | 3x-y+5x-4y= |