If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + x + -0.2 = 0 Reorder the terms: -0.2 + x + x2 = 0 Solving -0.2 + x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '0.2' to each side of the equation. -0.2 + x + 0.2 + x2 = 0 + 0.2 Reorder the terms: -0.2 + 0.2 + x + x2 = 0 + 0.2 Combine like terms: -0.2 + 0.2 = 0.0 0.0 + x + x2 = 0 + 0.2 x + x2 = 0 + 0.2 Combine like terms: 0 + 0.2 = 0.2 x + x2 = 0.2 The x term is x. 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. x + 0.25 + x2 = 0.2 + 0.25 Reorder the terms: 0.25 + x + x2 = 0.2 + 0.25 Combine like terms: 0.2 + 0.25 = 0.45 0.25 + x + x2 = 0.45 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 0.45 Calculate the square root of the right side: 0.670820393 Break this problem into two subproblems by setting (x + 0.5) equal to 0.670820393 and -0.670820393.Subproblem 1
x + 0.5 = 0.670820393 Simplifying x + 0.5 = 0.670820393 Reorder the terms: 0.5 + x = 0.670820393 Solving 0.5 + x = 0.670820393 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 = 0.670820393 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 0.670820393 + -0.5 x = 0.670820393 + -0.5 Combine like terms: 0.670820393 + -0.5 = 0.170820393 x = 0.170820393 Simplifying x = 0.170820393Subproblem 2
x + 0.5 = -0.670820393 Simplifying x + 0.5 = -0.670820393 Reorder the terms: 0.5 + x = -0.670820393 Solving 0.5 + x = -0.670820393 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 = -0.670820393 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -0.670820393 + -0.5 x = -0.670820393 + -0.5 Combine like terms: -0.670820393 + -0.5 = -1.170820393 x = -1.170820393 Simplifying x = -1.170820393Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.170820393, -1.170820393}
| p^2-10p-11=0 | | (2x+1)(-3x+5)=0 | | 30x^3y-55x^2y^2-50xy^3= | | p^2-36p=0 | | 5x/4-2/3=6 | | t^2+2t-35= | | -250.00=-70.00-2.25x | | (x+14)+(4x-19)+90=180 | | 81w^2-180wt+100t^2= | | -182.5=-70.00-2.25x | | D=v-s/g | | X^2=-15x | | x^2-x-6/3x*5x/x^2+x-2 | | (4z+9)+(3z-10)+90=180 | | b-5+5b=26 | | 2+134= | | 3+7q=6+6q | | 0.3(x-4)+0.4(x+6)-0.6=01x+1.2 | | 9y+9=8y+10 | | 10x^5-6x^4/2x^2 | | 2.9=7.7-0.8x | | 15h-4=16 | | 3(2x-5)-2(4x+1)=5(x+3)-2 | | (26/1+x)+(21/1+x^2)=40 | | 7-2n=m-14 | | r/4=r+5/10 | | 1.58g-5=0.53 | | 7+26x-40x^2=0 | | -7+1/4x=0 | | 3ln(x+1)=15 | | 2y+-50=3y+-74 | | 6x-4(8/7) |