If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -75x + 100 = 0 Reorder the terms: 100 + -75x + 3x2 = 0 Solving 100 + -75x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 33.33333333 + -25x + x2 = 0 Move the constant term to the right: Add '-33.33333333' to each side of the equation. 33.33333333 + -25x + -33.33333333 + x2 = 0 + -33.33333333 Reorder the terms: 33.33333333 + -33.33333333 + -25x + x2 = 0 + -33.33333333 Combine like terms: 33.33333333 + -33.33333333 = 0.00000000 0.00000000 + -25x + x2 = 0 + -33.33333333 -25x + x2 = 0 + -33.33333333 Combine like terms: 0 + -33.33333333 = -33.33333333 -25x + x2 = -33.33333333 The x term is -25x. Take half its coefficient (-12.5). Square it (156.25) and add it to both sides. Add '156.25' to each side of the equation. -25x + 156.25 + x2 = -33.33333333 + 156.25 Reorder the terms: 156.25 + -25x + x2 = -33.33333333 + 156.25 Combine like terms: -33.33333333 + 156.25 = 122.91666667 156.25 + -25x + x2 = 122.91666667 Factor a perfect square on the left side: (x + -12.5)(x + -12.5) = 122.91666667 Calculate the square root of the right side: 11.086778913 Break this problem into two subproblems by setting (x + -12.5) equal to 11.086778913 and -11.086778913.Subproblem 1
x + -12.5 = 11.086778913 Simplifying x + -12.5 = 11.086778913 Reorder the terms: -12.5 + x = 11.086778913 Solving -12.5 + x = 11.086778913 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '12.5' to each side of the equation. -12.5 + 12.5 + x = 11.086778913 + 12.5 Combine like terms: -12.5 + 12.5 = 0.0 0.0 + x = 11.086778913 + 12.5 x = 11.086778913 + 12.5 Combine like terms: 11.086778913 + 12.5 = 23.586778913 x = 23.586778913 Simplifying x = 23.586778913Subproblem 2
x + -12.5 = -11.086778913 Simplifying x + -12.5 = -11.086778913 Reorder the terms: -12.5 + x = -11.086778913 Solving -12.5 + x = -11.086778913 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '12.5' to each side of the equation. -12.5 + 12.5 + x = -11.086778913 + 12.5 Combine like terms: -12.5 + 12.5 = 0.0 0.0 + x = -11.086778913 + 12.5 x = -11.086778913 + 12.5 Combine like terms: -11.086778913 + 12.5 = 1.413221087 x = 1.413221087 Simplifying x = 1.413221087Solution
The solution to the problem is based on the solutions from the subproblems. x = {23.586778913, 1.413221087}
| 2u+8-5a=28 | | 20x-48=8x+24 | | 2u^2-7u-6=0 | | -7y+7(5)=7 | | 2x-12+4x=6 | | 10x=3x+11 | | 21=12+7x | | 5-3(6-2x)=5x-3 | | 4x+2=-38 | | Su+uv=t | | (x+2)(x-15)=0 | | -2x+4=136 | | 3x+2+7x=-118 | | 10x+11=3x | | 2x-1+x+5=32 | | A^2-8a-6=0 | | 2x-1+5=32 | | 2(u+2)-4u=20 | | 5/6s=15 | | 16/12=4/5n | | 7x-5x+2-2=-10 | | 1:9/6 | | 21=5+4(s-5) | | 10x-39=9x-28 | | 3(x-5)+17=2(x-4) | | -4(x-2)=18 | | 0.5(4x+8)=(x+2) | | -28=w/3 | | X^3-2x^2-21x=0 | | 40x+20(1.5x)=1000 | | 0.5(6x-3)=0.25(x-6) | | 2x^3-6x^2+8x=0 |