If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -1x + -999 = 0 Reorder the terms: -999 + -1x + x2 = 0 Solving -999 + -1x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '999' to each side of the equation. -999 + -1x + 999 + x2 = 0 + 999 Reorder the terms: -999 + 999 + -1x + x2 = 0 + 999 Combine like terms: -999 + 999 = 0 0 + -1x + x2 = 0 + 999 -1x + x2 = 0 + 999 Combine like terms: 0 + 999 = 999 -1x + x2 = 999 The x term is -1x. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1x + 0.25 + x2 = 999 + 0.25 Reorder the terms: 0.25 + -1x + x2 = 999 + 0.25 Combine like terms: 999 + 0.25 = 999.25 0.25 + -1x + x2 = 999.25 Factor a perfect square on the left side: (x + -0.5)(x + -0.5) = 999.25 Calculate the square root of the right side: 31.610915836 Break this problem into two subproblems by setting (x + -0.5) equal to 31.610915836 and -31.610915836.Subproblem 1
x + -0.5 = 31.610915836 Simplifying x + -0.5 = 31.610915836 Reorder the terms: -0.5 + x = 31.610915836 Solving -0.5 + x = 31.610915836 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = 31.610915836 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = 31.610915836 + 0.5 x = 31.610915836 + 0.5 Combine like terms: 31.610915836 + 0.5 = 32.110915836 x = 32.110915836 Simplifying x = 32.110915836Subproblem 2
x + -0.5 = -31.610915836 Simplifying x + -0.5 = -31.610915836 Reorder the terms: -0.5 + x = -31.610915836 Solving -0.5 + x = -31.610915836 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = -31.610915836 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = -31.610915836 + 0.5 x = -31.610915836 + 0.5 Combine like terms: -31.610915836 + 0.5 = -31.110915836 x = -31.110915836 Simplifying x = -31.110915836Solution
The solution to the problem is based on the solutions from the subproblems. x = {32.110915836, -31.110915836}
| 10-0.5x=3.8x | | .2(x+30)+.2x=10 | | X(15x+2)=8 | | 4(5r-7)=-32-8r | | x^2+4x+8y+36=0 | | 2x^2=25-5x | | 2.57*50= | | 5t^2-35t-30=0 | | 18-3x=-5x+14 | | 28x+15(7-x)=31 | | 6+17m-4=9m+93-5m | | -7-8=x | | 14x+7=14x-7 | | -6+12=2g+12 | | -1.4+1.86x=-0.9 | | 16(x-4)+3x=-(3x-4)-4 | | Z+28=25 | | 2.38+1.7x=-3.4x+5 | | 4(4x-3)+2=-4 | | 7(a+8)-3a= | | 0.9x+1.11=-1.42x | | 75(3+8)x= | | [x]=17 | | (x+4)(x+6)=8 | | -10+3.5x=-31.5x | | 11m=-19+41 | | -1.8x+1.6=-0.5x+15 | | 12+6a-3a=12+(6-3) | | 8.6+x=0.5 | | 18x-3=21+6x | | -6(-1)= | | -0.2x+1=3.5 |