If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -15x + -12 = 0 Reorder the terms: -12 + -15x + 2x2 = 0 Solving -12 + -15x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -6 + -7.5x + x2 = 0 Move the constant term to the right: Add '6' to each side of the equation. -6 + -7.5x + 6 + x2 = 0 + 6 Reorder the terms: -6 + 6 + -7.5x + x2 = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -7.5x + x2 = 0 + 6 -7.5x + x2 = 0 + 6 Combine like terms: 0 + 6 = 6 -7.5x + x2 = 6 The x term is -7.5x. Take half its coefficient (-3.75). Square it (14.0625) and add it to both sides. Add '14.0625' to each side of the equation. -7.5x + 14.0625 + x2 = 6 + 14.0625 Reorder the terms: 14.0625 + -7.5x + x2 = 6 + 14.0625 Combine like terms: 6 + 14.0625 = 20.0625 14.0625 + -7.5x + x2 = 20.0625 Factor a perfect square on the left side: (x + -3.75)(x + -3.75) = 20.0625 Calculate the square root of the right side: 4.479118217 Break this problem into two subproblems by setting (x + -3.75) equal to 4.479118217 and -4.479118217.Subproblem 1
x + -3.75 = 4.479118217 Simplifying x + -3.75 = 4.479118217 Reorder the terms: -3.75 + x = 4.479118217 Solving -3.75 + x = 4.479118217 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.75' to each side of the equation. -3.75 + 3.75 + x = 4.479118217 + 3.75 Combine like terms: -3.75 + 3.75 = 0.00 0.00 + x = 4.479118217 + 3.75 x = 4.479118217 + 3.75 Combine like terms: 4.479118217 + 3.75 = 8.229118217 x = 8.229118217 Simplifying x = 8.229118217Subproblem 2
x + -3.75 = -4.479118217 Simplifying x + -3.75 = -4.479118217 Reorder the terms: -3.75 + x = -4.479118217 Solving -3.75 + x = -4.479118217 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.75' to each side of the equation. -3.75 + 3.75 + x = -4.479118217 + 3.75 Combine like terms: -3.75 + 3.75 = 0.00 0.00 + x = -4.479118217 + 3.75 x = -4.479118217 + 3.75 Combine like terms: -4.479118217 + 3.75 = -0.729118217 x = -0.729118217 Simplifying x = -0.729118217Solution
The solution to the problem is based on the solutions from the subproblems. x = {8.229118217, -0.729118217}
| 31n(x+5)=9 | | (9x+5)/(x^2-9x+20)-(9)/(x-5) | | 4/5x=-2y | | x^5+x^2-12x=0 | | -6+(-75)= | | Y=x^3+x^2-42x | | 2x^2=16x-15 | | 12y-9x=-48 | | 6y=5y-2 | | 4x-1/4=5/2 | | (3x-3)*2-(2x-7)=(3x+5)(3x+5) | | -2y-2x=10 | | 3y+2xy=14 | | 3x-7/2=8/3 | | 2/3x27-7 | | 2/3x27-7 | | -5=-2x-y | | 7-4(x-6)=8-4(x-3) | | 7x/2-3/2-4/1=5x/3+1/3 | | 10u^7-45u^6+45u^5=0 | | 7-4(0-6)=8-4(0-3) | | 4(c-5)-2(3c+5)=6 | | 9y=-12x-18 | | 7-4(-11-6)=8-4(-11-3) | | 9-6(4u-1)=1u+15 | | a-21=42 | | 0=-y-2 | | x^3-6x=7 | | 5/4x-5/3=-3 | | 1/2(x+4)=x^2+2 | | 4/7x-2/7=-12 | | -x+4y=25 |