If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -22x + -820 = 0 Reorder the terms: -820 + -22x + x2 = 0 Solving -820 + -22x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '820' to each side of the equation. -820 + -22x + 820 + x2 = 0 + 820 Reorder the terms: -820 + 820 + -22x + x2 = 0 + 820 Combine like terms: -820 + 820 = 0 0 + -22x + x2 = 0 + 820 -22x + x2 = 0 + 820 Combine like terms: 0 + 820 = 820 -22x + x2 = 820 The x term is -22x. Take half its coefficient (-11). Square it (121) and add it to both sides. Add '121' to each side of the equation. -22x + 121 + x2 = 820 + 121 Reorder the terms: 121 + -22x + x2 = 820 + 121 Combine like terms: 820 + 121 = 941 121 + -22x + x2 = 941 Factor a perfect square on the left side: (x + -11)(x + -11) = 941 Calculate the square root of the right side: 30.6757233 Break this problem into two subproblems by setting (x + -11) equal to 30.6757233 and -30.6757233.Subproblem 1
x + -11 = 30.6757233 Simplifying x + -11 = 30.6757233 Reorder the terms: -11 + x = 30.6757233 Solving -11 + x = 30.6757233 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + x = 30.6757233 + 11 Combine like terms: -11 + 11 = 0 0 + x = 30.6757233 + 11 x = 30.6757233 + 11 Combine like terms: 30.6757233 + 11 = 41.6757233 x = 41.6757233 Simplifying x = 41.6757233Subproblem 2
x + -11 = -30.6757233 Simplifying x + -11 = -30.6757233 Reorder the terms: -11 + x = -30.6757233 Solving -11 + x = -30.6757233 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + x = -30.6757233 + 11 Combine like terms: -11 + 11 = 0 0 + x = -30.6757233 + 11 x = -30.6757233 + 11 Combine like terms: -30.6757233 + 11 = -19.6757233 x = -19.6757233 Simplifying x = -19.6757233Solution
The solution to the problem is based on the solutions from the subproblems. x = {41.6757233, -19.6757233}
| 0.2=(x-20000)/x | | -7/8=k/8 | | 1/2t=2 | | 6(2)= | | X^2-29=6(x-3)+5(x-7) | | 19x+6(5x+24)=-10+7(7x+22) | | 10=a(x+3)(x+0)(x-4) | | 8-2(x+3)=5x-12 | | [2x-1]=[x+2] | | -.01x^2+.22x+8.20=0 | | 7n-5=2n-25 | | 8j^3+4j^2+10j+5=0 | | 5p+6q=14 | | 7x+64=3x+28 | | 10^3/2 | | [3x-4]=4 | | x+x+x=35 | | 8j^2+4j^2+10+5=0 | | 8(4x-10)=25x+4 | | 4v^2+3=-13v | | 9y-2=86 | | 15x-4=16x-3 | | 3-6x+26=x-21 | | 2.4-4.8n=13.92 | | 7.5+n+9.3= | | 12y-2+6y=86 | | 3/8*8/9= | | -3x-13=x+7 | | (4+2x)=3x-6 | | -2(D/6)=-10 | | 10h-25=66 | | 6x-14=2x+2 |