If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x * x + -5x + -5 = 0 Multiply x * x x2 + -5x + -5 = 0 Reorder the terms: -5 + -5x + x2 = 0 Solving -5 + -5x + x2 = 0 Solving for variable 'x'. 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 = 11.25 6.25 + -5x + x2 = 11.25 Factor a perfect square on the left side: (x + -2.5)(x + -2.5) = 11.25 Calculate the square root of the right side: 3.354101966 Break this problem into two subproblems by setting (x + -2.5) equal to 3.354101966 and -3.354101966.Subproblem 1
x + -2.5 = 3.354101966 Simplifying x + -2.5 = 3.354101966 Reorder the terms: -2.5 + x = 3.354101966 Solving -2.5 + x = 3.354101966 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 = 3.354101966 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = 3.354101966 + 2.5 x = 3.354101966 + 2.5 Combine like terms: 3.354101966 + 2.5 = 5.854101966 x = 5.854101966 Simplifying x = 5.854101966Subproblem 2
x + -2.5 = -3.354101966 Simplifying x + -2.5 = -3.354101966 Reorder the terms: -2.5 + x = -3.354101966 Solving -2.5 + x = -3.354101966 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 = -3.354101966 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = -3.354101966 + 2.5 x = -3.354101966 + 2.5 Combine like terms: -3.354101966 + 2.5 = -0.854101966 x = -0.854101966 Simplifying x = -0.854101966Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.854101966, -0.854101966}
| x*x+4*x-3=0 | | r^2-8tw+2wr-4tr=0 | | 7x-10=32 | | r^2-8tw+2wr-4tr= | | log(x+5)=2 | | q+83=121 | | 2y+4x=18 | | 8x+24=5x+69 | | 0.5x=1.6 | | 5b^2=8b | | 2x/4-9/4=2+x/12 | | 2x-9/4=2+x/12 | | 6(6t+1)=0 | | log(x-2)=-4 | | 16r^2+8r+1= | | 16c^2+56cd+49d^2= | | a^3-5a^2+4a-20=0 | | 2x+10=66 | | 4ln(9x)=12 | | 2*x*x-9*x-6=0 | | 5(7+2x)=6X+11 | | 3a+2a-7=0 | | 1x/5+2=3-2x/7 | | x*x+7*x-7=0 | | 5x/3-1=4+2x/3 | | 9(t-6)+3t=6(2t+4)-8 | | 7(x+2)=7(x+7) | | 7+2.6*p=7.78 | | 5x+44= | | 4(9-2w)=-4 | | -(.6)+= | | 16=7k-5 |