If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 12x + -34 = 0 Reorder the terms: -34 + 12x + x2 = 0 Solving -34 + 12x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '34' to each side of the equation. -34 + 12x + 34 + x2 = 0 + 34 Reorder the terms: -34 + 34 + 12x + x2 = 0 + 34 Combine like terms: -34 + 34 = 0 0 + 12x + x2 = 0 + 34 12x + x2 = 0 + 34 Combine like terms: 0 + 34 = 34 12x + x2 = 34 The x term is 12x. Take half its coefficient (6). Square it (36) and add it to both sides. Add '36' to each side of the equation. 12x + 36 + x2 = 34 + 36 Reorder the terms: 36 + 12x + x2 = 34 + 36 Combine like terms: 34 + 36 = 70 36 + 12x + x2 = 70 Factor a perfect square on the left side: (x + 6)(x + 6) = 70 Calculate the square root of the right side: 8.366600265 Break this problem into two subproblems by setting (x + 6) equal to 8.366600265 and -8.366600265.Subproblem 1
x + 6 = 8.366600265 Simplifying x + 6 = 8.366600265 Reorder the terms: 6 + x = 8.366600265 Solving 6 + x = 8.366600265 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + x = 8.366600265 + -6 Combine like terms: 6 + -6 = 0 0 + x = 8.366600265 + -6 x = 8.366600265 + -6 Combine like terms: 8.366600265 + -6 = 2.366600265 x = 2.366600265 Simplifying x = 2.366600265Subproblem 2
x + 6 = -8.366600265 Simplifying x + 6 = -8.366600265 Reorder the terms: 6 + x = -8.366600265 Solving 6 + x = -8.366600265 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + x = -8.366600265 + -6 Combine like terms: 6 + -6 = 0 0 + x = -8.366600265 + -6 x = -8.366600265 + -6 Combine like terms: -8.366600265 + -6 = -14.366600265 x = -14.366600265 Simplifying x = -14.366600265Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.366600265, -14.366600265}
| 6y(squared)-13y=55 | | -9-8h=-25 | | 12-3x=9-6x | | 200m-75+57300=61200-175 | | 3.75=5 | | 8.2x-2.1=122 | | 3(7x-4)=21x-12 | | x^4+8x^3+7x^2-40-60=0 | | -10-3x=1x+26 | | 0.4(25x-30)=0.75(12x+6) | | 7z-3(4+x)=28 | | X^2-18-2=0 | | 0.06(y-7)+0.18y=0.04y-0.4 | | 10.8x-3.7x=12.7 | | 2-9x=43 | | 3xAB=7 | | 6xy^4-6xz^4=0 | | 20+5x=16+1x | | 125m-75m+38400=40000-150m | | 3+78=39x+21 | | 2x^2=-42-19x | | 50x^2-15x-14= | | 75-9e=5(4r-9) | | 3k+5=8.2 | | f(x)=500(1.05)*2 | | 6-2w=7+4 | | -5x+9+x=10-9x+4 | | x(3x-5)=4x-(5-x)x | | 3y-5y+3=3 | | 3x+x=58 | | 23x-14-8x=82 | | 3k+7k+19=-81 |