If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + -4x + -1368 = 0 Reorder the terms: -1368 + -4x + 5x2 = 0 Solving -1368 + -4x + 5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -273.6 + -0.8x + x2 = 0 Move the constant term to the right: Add '273.6' to each side of the equation. -273.6 + -0.8x + 273.6 + x2 = 0 + 273.6 Reorder the terms: -273.6 + 273.6 + -0.8x + x2 = 0 + 273.6 Combine like terms: -273.6 + 273.6 = 0.0 0.0 + -0.8x + x2 = 0 + 273.6 -0.8x + x2 = 0 + 273.6 Combine like terms: 0 + 273.6 = 273.6 -0.8x + x2 = 273.6 The x term is -0.8x. Take half its coefficient (-0.4). Square it (0.16) and add it to both sides. Add '0.16' to each side of the equation. -0.8x + 0.16 + x2 = 273.6 + 0.16 Reorder the terms: 0.16 + -0.8x + x2 = 273.6 + 0.16 Combine like terms: 273.6 + 0.16 = 273.76 0.16 + -0.8x + x2 = 273.76 Factor a perfect square on the left side: (x + -0.4)(x + -0.4) = 273.76 Calculate the square root of the right side: 16.545694304 Break this problem into two subproblems by setting (x + -0.4) equal to 16.545694304 and -16.545694304.Subproblem 1
x + -0.4 = 16.545694304 Simplifying x + -0.4 = 16.545694304 Reorder the terms: -0.4 + x = 16.545694304 Solving -0.4 + x = 16.545694304 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.4' to each side of the equation. -0.4 + 0.4 + x = 16.545694304 + 0.4 Combine like terms: -0.4 + 0.4 = 0.0 0.0 + x = 16.545694304 + 0.4 x = 16.545694304 + 0.4 Combine like terms: 16.545694304 + 0.4 = 16.945694304 x = 16.945694304 Simplifying x = 16.945694304Subproblem 2
x + -0.4 = -16.545694304 Simplifying x + -0.4 = -16.545694304 Reorder the terms: -0.4 + x = -16.545694304 Solving -0.4 + x = -16.545694304 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.4' to each side of the equation. -0.4 + 0.4 + x = -16.545694304 + 0.4 Combine like terms: -0.4 + 0.4 = 0.0 0.0 + x = -16.545694304 + 0.4 x = -16.545694304 + 0.4 Combine like terms: -16.545694304 + 0.4 = -16.145694304 x = -16.145694304 Simplifying x = -16.145694304Solution
The solution to the problem is based on the solutions from the subproblems. x = {16.945694304, -16.145694304}
| w^3-49w^2-4w+196=0 | | 111111111-172718= | | 0=-x^2-2x+99 | | 4y=-5x+32 | | n=232 | | x^2/x^2*z^2/y^-2 | | -4/3=5/2x-6/7 | | -4/3=5/2-6/7 | | x^3-12x^2+3x=0 | | 35+(1-5)+(-11)= | | 33+(1-5)+(-11)= | | 8x+4+(3x-6)+50=180 | | 11x=130 | | 9c+3d-8= | | 24-5n=3xn | | 7y-1=8+10y | | 14-5n=3*n | | 6w^4+12w^2+6=0 | | 3x-6+8x+4=150 | | 2c^2-16c+32=0 | | 81+36r+4r^2=0 | | 4(c-2)+x=27 | | 9+6w+w^2=0 | | 4(n+6)=2(n+9)+7 | | x+96=123 | | -34+7x=-9(8x-3) | | 35=2b+5b | | 24x^2+23x=12 | | 3/x=7/150 | | [(5xy)^2/(2xy^2z)^3]^-2 | | 15x^3+9xy^3= | | -103.8-57.85= |