If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -72x + 240 = 0 Reorder the terms: 240 + -72x + x2 = 0 Solving 240 + -72x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-240' to each side of the equation. 240 + -72x + -240 + x2 = 0 + -240 Reorder the terms: 240 + -240 + -72x + x2 = 0 + -240 Combine like terms: 240 + -240 = 0 0 + -72x + x2 = 0 + -240 -72x + x2 = 0 + -240 Combine like terms: 0 + -240 = -240 -72x + x2 = -240 The x term is -72x. Take half its coefficient (-36). Square it (1296) and add it to both sides. Add '1296' to each side of the equation. -72x + 1296 + x2 = -240 + 1296 Reorder the terms: 1296 + -72x + x2 = -240 + 1296 Combine like terms: -240 + 1296 = 1056 1296 + -72x + x2 = 1056 Factor a perfect square on the left side: (x + -36)(x + -36) = 1056 Calculate the square root of the right side: 32.496153619 Break this problem into two subproblems by setting (x + -36) equal to 32.496153619 and -32.496153619.Subproblem 1
x + -36 = 32.496153619 Simplifying x + -36 = 32.496153619 Reorder the terms: -36 + x = 32.496153619 Solving -36 + x = 32.496153619 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '36' to each side of the equation. -36 + 36 + x = 32.496153619 + 36 Combine like terms: -36 + 36 = 0 0 + x = 32.496153619 + 36 x = 32.496153619 + 36 Combine like terms: 32.496153619 + 36 = 68.496153619 x = 68.496153619 Simplifying x = 68.496153619Subproblem 2
x + -36 = -32.496153619 Simplifying x + -36 = -32.496153619 Reorder the terms: -36 + x = -32.496153619 Solving -36 + x = -32.496153619 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '36' to each side of the equation. -36 + 36 + x = -32.496153619 + 36 Combine like terms: -36 + 36 = 0 0 + x = -32.496153619 + 36 x = -32.496153619 + 36 Combine like terms: -32.496153619 + 36 = 3.503846381 x = 3.503846381 Simplifying x = 3.503846381Solution
The solution to the problem is based on the solutions from the subproblems. x = {68.496153619, 3.503846381}
| (w-4/9)(-2/3)=-4/6 | | y=76(1.013)110 | | 6d+7=22+d | | 5w+3.6=9.1 | | -5w+9w= | | 9x+3y=71 | | (2x+7)(5x+6)= | | x^2-5-1/3 | | log(3x)-log(3)=2 | | 4/9x2/5 | | 238=-7x+7(5x-10) | | x-7.1=-6.4 | | 5*6000+-0.4y+2y=30000 | | 3/4z=3/5 | | 5x+2y=30000 | | 1/6c=3 | | 255=1/3(85)(h) | | 4x+6(-4x-19)=86 | | 16u=v | | 2x^2-6x+90=0 | | 18-2y=7y+3 | | 3x-9+6x+6+x=180 | | -14(12x+8)=1064 | | -3x+2x+1+2x=(0-5)-(-5+4) | | 2(3b)= | | -15m+4-9m=-32 | | y/-6=10 | | 5/9=9x/9 | | 5/9=x | | 27x^3-64x^2-48x-9=0 | | 8x-3+6x-5+x=180 | | (4x+7)(9+x)=0 |