If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -20x + 20 = 0 Reorder the terms: 20 + -20x + 4x2 = 0 Solving 20 + -20x + 4x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '4'. 4(5 + -5x + x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(5 + -5x + x2)' equal to zero and attempt to solve: Simplifying 5 + -5x + x2 = 0 Solving 5 + -5x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-5' to each side of the equation. 5 + -5x + -5 + x2 = 0 + -5 Reorder the terms: 5 + -5 + -5x + x2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -5x + x2 = 0 + -5 -5x + x2 = 0 + -5 Combine like terms: 0 + -5 = -5 -5x + x2 = -5 The x term is -5x. Take half its coefficient (-2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. -5x + 6.25 + x2 = -5 + 6.25 Reorder the terms: 6.25 + -5x + x2 = -5 + 6.25 Combine like terms: -5 + 6.25 = 1.25 6.25 + -5x + x2 = 1.25 Factor a perfect square on the left side: (x + -2.5)(x + -2.5) = 1.25 Calculate the square root of the right side: 1.118033989 Break this problem into two subproblems by setting (x + -2.5) equal to 1.118033989 and -1.118033989.Subproblem 1
x + -2.5 = 1.118033989 Simplifying x + -2.5 = 1.118033989 Reorder the terms: -2.5 + x = 1.118033989 Solving -2.5 + x = 1.118033989 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + x = 1.118033989 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = 1.118033989 + 2.5 x = 1.118033989 + 2.5 Combine like terms: 1.118033989 + 2.5 = 3.618033989 x = 3.618033989 Simplifying x = 3.618033989Subproblem 2
x + -2.5 = -1.118033989 Simplifying x + -2.5 = -1.118033989 Reorder the terms: -2.5 + x = -1.118033989 Solving -2.5 + x = -1.118033989 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + x = -1.118033989 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = -1.118033989 + 2.5 x = -1.118033989 + 2.5 Combine like terms: -1.118033989 + 2.5 = 1.381966011 x = 1.381966011 Simplifying x = 1.381966011Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.618033989, 1.381966011}Solution
x = {3.618033989, 1.381966011}
| 9x^2-54x+25y^2-50y=119 | | 8-3n=5d+8 | | S/4=6/8 | | 25y^2-50y=0 | | 9+4n=1-2 | | -0.005d^2+0.49d+1=0 | | 0=-0.005d^2+0.49d+1 | | n^2+2n=24 | | 14(t-4)+7t=7(3t+2)-11 | | 9/t=3/5 | | 10x^4-3x^2-18=0 | | 2=2(6)+10 | | 16x^4+32x^3+24x^2-5x-20=0 | | 1/2*12(35+25) | | (A/2)+3=(2a)/8 | | x+120/100*x=4000000 | | 6c^2=18c | | 0+2(10)=10 | | -7(x+9)-(4+5x)=-13x | | -3(4s-2)-6=-3(8s+-1)-5 | | -8k-6k^2+10= | | .7x-.2(7-5x)=.5(x-6) | | (13-7^2)/-5 | | (x-4)+2x=4x-1 | | (13-7^2)/-15 | | -4x+10=-5x+9 | | 9x^2-48x+64(3x-8)=0 | | -3(2s-5)-15=-3(9s+3)-3 | | 8k+6k^2=-10 | | (9x^2-48x+64)(3x-8)=0 | | .6+.05x=5.3 | | x^2+25x+156=0 |