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 + 1 = 0 Reorder the terms: 1 + -20x + 4x2 = 0 Solving 1 + -20x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 0.25 + -5x + x2 = 0 Move the constant term to the right: Add '-0.25' to each side of the equation. 0.25 + -5x + -0.25 + x2 = 0 + -0.25 Reorder the terms: 0.25 + -0.25 + -5x + x2 = 0 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + -5x + x2 = 0 + -0.25 -5x + x2 = 0 + -0.25 Combine like terms: 0 + -0.25 = -0.25 -5x + x2 = -0.25 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 = -0.25 + 6.25 Reorder the terms: 6.25 + -5x + x2 = -0.25 + 6.25 Combine like terms: -0.25 + 6.25 = 6 6.25 + -5x + x2 = 6 Factor a perfect square on the left side: (x + -2.5)(x + -2.5) = 6 Calculate the square root of the right side: 2.449489743 Break this problem into two subproblems by setting (x + -2.5) equal to 2.449489743 and -2.449489743.Subproblem 1
x + -2.5 = 2.449489743 Simplifying x + -2.5 = 2.449489743 Reorder the terms: -2.5 + x = 2.449489743 Solving -2.5 + x = 2.449489743 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 = 2.449489743 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = 2.449489743 + 2.5 x = 2.449489743 + 2.5 Combine like terms: 2.449489743 + 2.5 = 4.949489743 x = 4.949489743 Simplifying x = 4.949489743Subproblem 2
x + -2.5 = -2.449489743 Simplifying x + -2.5 = -2.449489743 Reorder the terms: -2.5 + x = -2.449489743 Solving -2.5 + x = -2.449489743 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 = -2.449489743 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = -2.449489743 + 2.5 x = -2.449489743 + 2.5 Combine like terms: -2.449489743 + 2.5 = 0.050510257 x = 0.050510257 Simplifying x = 0.050510257Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.949489743, 0.050510257}
| 3(2x+10)=48 | | -2x+3y=12 | | 9-10X=126-31X | | -112-8X=8X+16 | | 7m+5n-4m+7n= | | 1-3c=9c+7 | | b^2-6b=0 | | 6x^3-11x^2-2x+8=0 | | 147-6X=4X+7 | | 5(x+3)=36 | | -9-5X=7-9X | | 2(j-3)=-2j+6 | | 83-6X=9X+23 | | 5*(2x-10)=40 | | 2X+9=81-6X | | 2x+2-9x+6=7 | | 7+8X=63+X | | -2(3x-7)=-0.2(6x+2) | | -7-2(x+5)=8x-(x-1) | | 2X+16=11X-74 | | 14-10x=47-17x | | (2x+2)-(9x+6)=7 | | x^2-15x-1800=0 | | 5X+86=11X+14 | | 11X+8=8X+20 | | 5x+2x=-3x+10x | | X=15+-4x | | 7X-10=46 | | 6-2x=80 | | -2(2x-5)=0.5(6x+3) | | 6x+18=3x+109 | | 8X+4=28 |