If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -17x + 31 = 0 Reorder the terms: 31 + -17x + x2 = 0 Solving 31 + -17x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-31' to each side of the equation. 31 + -17x + -31 + x2 = 0 + -31 Reorder the terms: 31 + -31 + -17x + x2 = 0 + -31 Combine like terms: 31 + -31 = 0 0 + -17x + x2 = 0 + -31 -17x + x2 = 0 + -31 Combine like terms: 0 + -31 = -31 -17x + x2 = -31 The x term is -17x. Take half its coefficient (-8.5). Square it (72.25) and add it to both sides. Add '72.25' to each side of the equation. -17x + 72.25 + x2 = -31 + 72.25 Reorder the terms: 72.25 + -17x + x2 = -31 + 72.25 Combine like terms: -31 + 72.25 = 41.25 72.25 + -17x + x2 = 41.25 Factor a perfect square on the left side: (x + -8.5)(x + -8.5) = 41.25 Calculate the square root of the right side: 6.422616289 Break this problem into two subproblems by setting (x + -8.5) equal to 6.422616289 and -6.422616289.Subproblem 1
x + -8.5 = 6.422616289 Simplifying x + -8.5 = 6.422616289 Reorder the terms: -8.5 + x = 6.422616289 Solving -8.5 + x = 6.422616289 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '8.5' to each side of the equation. -8.5 + 8.5 + x = 6.422616289 + 8.5 Combine like terms: -8.5 + 8.5 = 0.0 0.0 + x = 6.422616289 + 8.5 x = 6.422616289 + 8.5 Combine like terms: 6.422616289 + 8.5 = 14.922616289 x = 14.922616289 Simplifying x = 14.922616289Subproblem 2
x + -8.5 = -6.422616289 Simplifying x + -8.5 = -6.422616289 Reorder the terms: -8.5 + x = -6.422616289 Solving -8.5 + x = -6.422616289 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '8.5' to each side of the equation. -8.5 + 8.5 + x = -6.422616289 + 8.5 Combine like terms: -8.5 + 8.5 = 0.0 0.0 + x = -6.422616289 + 8.5 x = -6.422616289 + 8.5 Combine like terms: -6.422616289 + 8.5 = 2.077383711 x = 2.077383711 Simplifying x = 2.077383711Solution
The solution to the problem is based on the solutions from the subproblems. x = {14.922616289, 2.077383711}
| 0=3-y | | 5x+y=24 | | -2+4u=6 | | b+25=33 | | 5(4x-1)-3(3x-13)=10x+20 | | 11=8+3u | | 7w=42 | | 0.5(2x^2)= | | 9x+12-3x+21=x+18-3x+10 | | 2x^2+6x-540=0 | | 4z-2b-4= | | -50=4-3x | | -5x^2-24x+51=0 | | 2*3-6= | | 3*(0.5+x/4)=x | | 2X^2+12x-540=0 | | 24-5d=1d | | 2a-3(a+3)=9-3(4a+10) | | X^2+6x-270=0 | | 6+5x=9-2x | | x^3+6x-540=0 | | 324-43m+m^2=0 | | x^2+8x+94=0 | | x^2=4x-7 | | x^2+21+7x=0 | | 7m=324+36m+m^2 | | 7m=324+36+m^2 | | 3r+5s-5(8r-2s)= | | 7m=-324+m | | 7(-2x+6)=-98 | | 7m=-324+m^2 | | 5.7=-2.5x |