If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 351 = -0.5x2 + 36x + -171 Reorder the terms: 351 = -171 + 36x + -0.5x2 Solving 351 = -171 + 36x + -0.5x2 Solving for variable 'x'. Combine like terms: 351 + 171 = 522 522 + -36x + 0.5x2 = -171 + 36x + -0.5x2 + 171 + -36x + 0.5x2 Reorder the terms: 522 + -36x + 0.5x2 = -171 + 171 + 36x + -36x + -0.5x2 + 0.5x2 Combine like terms: -171 + 171 = 0 522 + -36x + 0.5x2 = 0 + 36x + -36x + -0.5x2 + 0.5x2 522 + -36x + 0.5x2 = 36x + -36x + -0.5x2 + 0.5x2 Combine like terms: 36x + -36x = 0 522 + -36x + 0.5x2 = 0 + -0.5x2 + 0.5x2 522 + -36x + 0.5x2 = -0.5x2 + 0.5x2 Combine like terms: -0.5x2 + 0.5x2 = 0.0 522 + -36x + 0.5x2 = 0.0 Begin completing the square. Divide all terms by 0.5 the coefficient of the squared term: Divide each side by '0.5'. 1044 + -72x + x2 = 0 Move the constant term to the right: Add '-1044' to each side of the equation. 1044 + -72x + -1044 + x2 = 0 + -1044 Reorder the terms: 1044 + -1044 + -72x + x2 = 0 + -1044 Combine like terms: 1044 + -1044 = 0 0 + -72x + x2 = 0 + -1044 -72x + x2 = 0 + -1044 Combine like terms: 0 + -1044 = -1044 -72x + x2 = -1044 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 = -1044 + 1296 Reorder the terms: 1296 + -72x + x2 = -1044 + 1296 Combine like terms: -1044 + 1296 = 252 1296 + -72x + x2 = 252 Factor a perfect square on the left side: (x + -36)(x + -36) = 252 Calculate the square root of the right side: 15.874507866 Break this problem into two subproblems by setting (x + -36) equal to 15.874507866 and -15.874507866.Subproblem 1
x + -36 = 15.874507866 Simplifying x + -36 = 15.874507866 Reorder the terms: -36 + x = 15.874507866 Solving -36 + x = 15.874507866 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 = 15.874507866 + 36 Combine like terms: -36 + 36 = 0 0 + x = 15.874507866 + 36 x = 15.874507866 + 36 Combine like terms: 15.874507866 + 36 = 51.874507866 x = 51.874507866 Simplifying x = 51.874507866Subproblem 2
x + -36 = -15.874507866 Simplifying x + -36 = -15.874507866 Reorder the terms: -36 + x = -15.874507866 Solving -36 + x = -15.874507866 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 = -15.874507866 + 36 Combine like terms: -36 + 36 = 0 0 + x = -15.874507866 + 36 x = -15.874507866 + 36 Combine like terms: -15.874507866 + 36 = 20.125492134 x = 20.125492134 Simplifying x = 20.125492134Solution
The solution to the problem is based on the solutions from the subproblems. x = {51.874507866, 20.125492134}
| 7(6-2a)=5(-2+3a) | | 8-(2x-8)=6-3x | | 6(17n+6)=-66 | | 3(3v-2)=14+5v | | 5M+9=3M-5+7 | | 5x+(12x/24)+(8x/16)-80=1460 | | 2(x-1)=2x+5 | | 6(1+5x)=30x-2 | | -6T-4=12T | | 14x-9+3x-3=13x-2+3x | | (4x-2)=-10 | | -31-4h=-5-5(1+5h) | | (5a+25)= | | 19-8t-2t=t-3 | | b-10=-18 | | 2/9+2/3= | | a+5=-5am+5 | | 7x-6=6x+6 | | 3(s-4)=-1/2(24-6h) | | 118=-.5x^2+25x-107 | | -2p=-18 | | (2x+3)(3x-2)=63 | | x^2-5x=8x+3x | | 2(6-3x)=-12 | | 134-7x=38x+24 | | 1-2y=(-x) | | 88/42 | | 1/4(x^2-10x+17)=0 | | 6+p(3.5+5.5)=51 | | 2(6-3x)+4=16 | | y=750+(.7y) | | 9x-8=-8 |