If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -16x = -51 Reorder the terms: -16x + x2 = -51 Solving -16x + x2 = -51 Solving for variable 'x'. Reorder the terms: 51 + -16x + x2 = -51 + 51 Combine like terms: -51 + 51 = 0 51 + -16x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-51' to each side of the equation. 51 + -16x + -51 + x2 = 0 + -51 Reorder the terms: 51 + -51 + -16x + x2 = 0 + -51 Combine like terms: 51 + -51 = 0 0 + -16x + x2 = 0 + -51 -16x + x2 = 0 + -51 Combine like terms: 0 + -51 = -51 -16x + x2 = -51 The x term is -16x. Take half its coefficient (-8). Square it (64) and add it to both sides. Add '64' to each side of the equation. -16x + 64 + x2 = -51 + 64 Reorder the terms: 64 + -16x + x2 = -51 + 64 Combine like terms: -51 + 64 = 13 64 + -16x + x2 = 13 Factor a perfect square on the left side: (x + -8)(x + -8) = 13 Calculate the square root of the right side: 3.605551275 Break this problem into two subproblems by setting (x + -8) equal to 3.605551275 and -3.605551275.Subproblem 1
x + -8 = 3.605551275 Simplifying x + -8 = 3.605551275 Reorder the terms: -8 + x = 3.605551275 Solving -8 + x = 3.605551275 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + x = 3.605551275 + 8 Combine like terms: -8 + 8 = 0 0 + x = 3.605551275 + 8 x = 3.605551275 + 8 Combine like terms: 3.605551275 + 8 = 11.605551275 x = 11.605551275 Simplifying x = 11.605551275Subproblem 2
x + -8 = -3.605551275 Simplifying x + -8 = -3.605551275 Reorder the terms: -8 + x = -3.605551275 Solving -8 + x = -3.605551275 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + x = -3.605551275 + 8 Combine like terms: -8 + 8 = 0 0 + x = -3.605551275 + 8 x = -3.605551275 + 8 Combine like terms: -3.605551275 + 8 = 4.394448725 x = 4.394448725 Simplifying x = 4.394448725Solution
The solution to the problem is based on the solutions from the subproblems. x = {11.605551275, 4.394448725}
| -9(x-9)=2(2-x)-2 | | 4x+24=3x+1 | | 10+a^2=-7a | | x^3-13x-9=0 | | x+2x+1=16 | | x+99=100 | | x-.2x=160 | | 99-3x=15+23 | | -20x+19=-x^2 | | 11a+19b+6c+4c-2b-4a= | | 11(6c-1)-8=64c+11 | | 5x+37=14x-71 | | 9-7-6x=48 | | 6x-5=46 | | 12p+20q+p-7p-5p= | | z^2+z^2-35=0 | | 12x-4+3x=8+5x | | x^2+-8x+12=0 | | 11m+2n-4m+11n= | | 4x-10+2x=6x-9 | | -2y-10=6y+22 | | 57-5x=4x+18 | | 12x-10=122 | | 7x+9+2x=27 | | 7v^2-42=-35 | | 12-10x=64-38x | | 6x+13=-147-10x | | 8x-3=15+15x | | 10x+7=9x+10 | | x^2+-4x+3=0 | | -6x+4=-62 | | 25x-8+3x^2=3x |