If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1x2 + -25x + 30 = 0 Reorder the terms: 30 + -25x + -1x2 = 0 Solving 30 + -25x + -1x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -30 + 25x + x2 = 0 Move the constant term to the right: Add '30' to each side of the equation. -30 + 25x + 30 + x2 = 0 + 30 Reorder the terms: -30 + 30 + 25x + x2 = 0 + 30 Combine like terms: -30 + 30 = 0 0 + 25x + x2 = 0 + 30 25x + x2 = 0 + 30 Combine like terms: 0 + 30 = 30 25x + x2 = 30 The x term is 25x. Take half its coefficient (12.5). Square it (156.25) and add it to both sides. Add '156.25' to each side of the equation. 25x + 156.25 + x2 = 30 + 156.25 Reorder the terms: 156.25 + 25x + x2 = 30 + 156.25 Combine like terms: 30 + 156.25 = 186.25 156.25 + 25x + x2 = 186.25 Factor a perfect square on the left side: (x + 12.5)(x + 12.5) = 186.25 Calculate the square root of the right side: 13.647344064 Break this problem into two subproblems by setting (x + 12.5) equal to 13.647344064 and -13.647344064.Subproblem 1
x + 12.5 = 13.647344064 Simplifying x + 12.5 = 13.647344064 Reorder the terms: 12.5 + x = 13.647344064 Solving 12.5 + x = 13.647344064 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-12.5' to each side of the equation. 12.5 + -12.5 + x = 13.647344064 + -12.5 Combine like terms: 12.5 + -12.5 = 0.0 0.0 + x = 13.647344064 + -12.5 x = 13.647344064 + -12.5 Combine like terms: 13.647344064 + -12.5 = 1.147344064 x = 1.147344064 Simplifying x = 1.147344064Subproblem 2
x + 12.5 = -13.647344064 Simplifying x + 12.5 = -13.647344064 Reorder the terms: 12.5 + x = -13.647344064 Solving 12.5 + x = -13.647344064 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-12.5' to each side of the equation. 12.5 + -12.5 + x = -13.647344064 + -12.5 Combine like terms: 12.5 + -12.5 = 0.0 0.0 + x = -13.647344064 + -12.5 x = -13.647344064 + -12.5 Combine like terms: -13.647344064 + -12.5 = -26.147344064 x = -26.147344064 Simplifying x = -26.147344064Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.147344064, -26.147344064}
| 17=14(4x+8) | | 2*sin(x)-1=0 | | 0=-24t+1200 | | ln-5m+6=9 | | 0=180(n-2) | | 12y+25=133 | | 7(x-0.5)= | | 2z/9-8=-5 | | 4x+0.6=32.6 | | 2sen(x)-1=0 | | 1/4t=7 | | x-48/10 | | 8-6r=22 | | 2v+9=29 | | 11x+11y-xy=97 | | 6f+6=36 | | 3c^2+6c+15c+30= | | 225=x+16x | | x/9-5=1 | | 8b-6=10 | | x-2(x+9)=9(20) | | 3a-4=-2a+6 | | x=64+336 | | 324=144+12x | | 5p-3=18 | | 3c-5=25 | | x+(x+1)(x+2)(x+3)=75 | | -6n-13(-11n+8)=-10(n-4) | | 12-3y=21 | | g(6)=-1-76 | | 7(7+6x-1)=9(9+x+3) | | 2x-5=9x+5 |