If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -20x + -14 = 0 Reorder the terms: -14 + -20x + x2 = 0 Solving -14 + -20x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '14' to each side of the equation. -14 + -20x + 14 + x2 = 0 + 14 Reorder the terms: -14 + 14 + -20x + x2 = 0 + 14 Combine like terms: -14 + 14 = 0 0 + -20x + x2 = 0 + 14 -20x + x2 = 0 + 14 Combine like terms: 0 + 14 = 14 -20x + x2 = 14 The x term is -20x. Take half its coefficient (-10). Square it (100) and add it to both sides. Add '100' to each side of the equation. -20x + 100 + x2 = 14 + 100 Reorder the terms: 100 + -20x + x2 = 14 + 100 Combine like terms: 14 + 100 = 114 100 + -20x + x2 = 114 Factor a perfect square on the left side: (x + -10)(x + -10) = 114 Calculate the square root of the right side: 10.677078252 Break this problem into two subproblems by setting (x + -10) equal to 10.677078252 and -10.677078252.Subproblem 1
x + -10 = 10.677078252 Simplifying x + -10 = 10.677078252 Reorder the terms: -10 + x = 10.677078252 Solving -10 + x = 10.677078252 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + x = 10.677078252 + 10 Combine like terms: -10 + 10 = 0 0 + x = 10.677078252 + 10 x = 10.677078252 + 10 Combine like terms: 10.677078252 + 10 = 20.677078252 x = 20.677078252 Simplifying x = 20.677078252Subproblem 2
x + -10 = -10.677078252 Simplifying x + -10 = -10.677078252 Reorder the terms: -10 + x = -10.677078252 Solving -10 + x = -10.677078252 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + x = -10.677078252 + 10 Combine like terms: -10 + 10 = 0 0 + x = -10.677078252 + 10 x = -10.677078252 + 10 Combine like terms: -10.677078252 + 10 = -0.677078252 x = -0.677078252 Simplifying x = -0.677078252Solution
The solution to the problem is based on the solutions from the subproblems. x = {20.677078252, -0.677078252}
| 30+7.50x=75 | | 4x+9+5x=-45 | | 7+4(7x-3)=3 | | 11x-133=15x+5 | | 8/9=13p | | ×/25=-25 | | -3x^3-6x^2+72x=0 | | 11h=6h-15 | | -5+2x-4x=15 | | 29=10x-21 | | 10m+12n+5m+3n+5= | | 3x+18=-24 | | 5y-4=10y+2 | | 18=8a-6 | | p(x)=x^2-3x+3 | | 2.7x=155000+.7x | | v/5-13=3 | | 5x-1+6x=65 | | 69z=d+420 | | 4x+3=6+2x | | 7a^2-35a-98=0 | | -10+x=3x+12 | | 8x+3+-10x=-2(x-2)+3 | | 10-3x-(5-2x)=13-(-4x-7) | | w-8/w=7 | | 2y-15=9+5y | | .5*Ln(.135/.1 | | 8x^2/(3x)=8 | | -4+6=y-5 | | -10x+6=36 | | -1X+11=-2.4+X | | 7r-5=19+r |