If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + -12x + -36 = 0 Reorder the terms: -36 + -12x + 5x2 = 0 Solving -36 + -12x + 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'. -7.2 + -2.4x + x2 = 0 Move the constant term to the right: Add '7.2' to each side of the equation. -7.2 + -2.4x + 7.2 + x2 = 0 + 7.2 Reorder the terms: -7.2 + 7.2 + -2.4x + x2 = 0 + 7.2 Combine like terms: -7.2 + 7.2 = 0.0 0.0 + -2.4x + x2 = 0 + 7.2 -2.4x + x2 = 0 + 7.2 Combine like terms: 0 + 7.2 = 7.2 -2.4x + x2 = 7.2 The x term is -2.4x. Take half its coefficient (-1.2). Square it (1.44) and add it to both sides. Add '1.44' to each side of the equation. -2.4x + 1.44 + x2 = 7.2 + 1.44 Reorder the terms: 1.44 + -2.4x + x2 = 7.2 + 1.44 Combine like terms: 7.2 + 1.44 = 8.64 1.44 + -2.4x + x2 = 8.64 Factor a perfect square on the left side: (x + -1.2)(x + -1.2) = 8.64 Calculate the square root of the right side: 2.939387691 Break this problem into two subproblems by setting (x + -1.2) equal to 2.939387691 and -2.939387691.Subproblem 1
x + -1.2 = 2.939387691 Simplifying x + -1.2 = 2.939387691 Reorder the terms: -1.2 + x = 2.939387691 Solving -1.2 + x = 2.939387691 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.2' to each side of the equation. -1.2 + 1.2 + x = 2.939387691 + 1.2 Combine like terms: -1.2 + 1.2 = 0.0 0.0 + x = 2.939387691 + 1.2 x = 2.939387691 + 1.2 Combine like terms: 2.939387691 + 1.2 = 4.139387691 x = 4.139387691 Simplifying x = 4.139387691Subproblem 2
x + -1.2 = -2.939387691 Simplifying x + -1.2 = -2.939387691 Reorder the terms: -1.2 + x = -2.939387691 Solving -1.2 + x = -2.939387691 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.2' to each side of the equation. -1.2 + 1.2 + x = -2.939387691 + 1.2 Combine like terms: -1.2 + 1.2 = 0.0 0.0 + x = -2.939387691 + 1.2 x = -2.939387691 + 1.2 Combine like terms: -2.939387691 + 1.2 = -1.739387691 x = -1.739387691 Simplifying x = -1.739387691Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.139387691, -1.739387691}
| 3x=2x-1 | | x^2+80=0 | | x^3-9x^2+x-9=0 | | 3x+5=6x+23 | | 1z=-20-4z | | y=2+6x | | q+(-4)=10 | | a+(-1)=1 | | -17x-2x=38 | | c+3m=9.30 | | .083z+5=.33(10-z) | | 2t-14=-13+t | | 4c+2m=21.20 | | -2x-15x-55=-13 | | -2x+5=27 | | x^3+3x^2-8x=0 | | 1-5a-10=9+a | | 9x-1=5+8x | | x^3+3x^2+8x=0 | | x^3+3x^2+8x=245 | | 85-(6x+3)=6(x+5)+x | | 11.9r=95.2 | | 0=16t^2-29t-124 | | 16+2=-2(4x-9) | | 7.6x-3.5x=-123 | | p+(-11)=13 | | 8x-2=36x+19 | | d+(-4)=2 | | -12+x=x+21 | | c+(-3)=9 | | k+(-2)=7 | | 6.4=x+2.5 |