If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 14x2 + -11x + 2 = x2 Reorder the terms: 2 + -11x + 14x2 = x2 Solving 2 + -11x + 14x2 = x2 Solving for variable 'x'. Combine like terms: 14x2 + -1x2 = 13x2 2 + -11x + 13x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 2 + -11x + 13x2 = 0 Begin completing the square. Divide all terms by 13 the coefficient of the squared term: Divide each side by '13'. 0.1538461538 + -0.8461538462x + x2 = 0 Move the constant term to the right: Add '-0.1538461538' to each side of the equation. 0.1538461538 + -0.8461538462x + -0.1538461538 + x2 = 0 + -0.1538461538 Reorder the terms: 0.1538461538 + -0.1538461538 + -0.8461538462x + x2 = 0 + -0.1538461538 Combine like terms: 0.1538461538 + -0.1538461538 = 0.0000000000 0.0000000000 + -0.8461538462x + x2 = 0 + -0.1538461538 -0.8461538462x + x2 = 0 + -0.1538461538 Combine like terms: 0 + -0.1538461538 = -0.1538461538 -0.8461538462x + x2 = -0.1538461538 The x term is -0.8461538462x. Take half its coefficient (-0.4230769231). Square it (0.1789940829) and add it to both sides. Add '0.1789940829' to each side of the equation. -0.8461538462x + 0.1789940829 + x2 = -0.1538461538 + 0.1789940829 Reorder the terms: 0.1789940829 + -0.8461538462x + x2 = -0.1538461538 + 0.1789940829 Combine like terms: -0.1538461538 + 0.1789940829 = 0.0251479291 0.1789940829 + -0.8461538462x + x2 = 0.0251479291 Factor a perfect square on the left side: (x + -0.4230769231)(x + -0.4230769231) = 0.0251479291 Calculate the square root of the right side: 0.158580986 Break this problem into two subproblems by setting (x + -0.4230769231) equal to 0.158580986 and -0.158580986.Subproblem 1
x + -0.4230769231 = 0.158580986 Simplifying x + -0.4230769231 = 0.158580986 Reorder the terms: -0.4230769231 + x = 0.158580986 Solving -0.4230769231 + x = 0.158580986 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.4230769231' to each side of the equation. -0.4230769231 + 0.4230769231 + x = 0.158580986 + 0.4230769231 Combine like terms: -0.4230769231 + 0.4230769231 = 0.0000000000 0.0000000000 + x = 0.158580986 + 0.4230769231 x = 0.158580986 + 0.4230769231 Combine like terms: 0.158580986 + 0.4230769231 = 0.5816579091 x = 0.5816579091 Simplifying x = 0.5816579091Subproblem 2
x + -0.4230769231 = -0.158580986 Simplifying x + -0.4230769231 = -0.158580986 Reorder the terms: -0.4230769231 + x = -0.158580986 Solving -0.4230769231 + x = -0.158580986 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.4230769231' to each side of the equation. -0.4230769231 + 0.4230769231 + x = -0.158580986 + 0.4230769231 Combine like terms: -0.4230769231 + 0.4230769231 = 0.0000000000 0.0000000000 + x = -0.158580986 + 0.4230769231 x = -0.158580986 + 0.4230769231 Combine like terms: -0.158580986 + 0.4230769231 = 0.2644959371 x = 0.2644959371 Simplifying x = 0.2644959371Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.5816579091, 0.2644959371}
| 20x^3-124x^2-288x=0 | | 4r^2+33r=27 | | X-14=7x+16 | | .05c=.08c+7.50 | | 3/8y-7=-4 | | 0.2x+0.9=0.4x-0.9 | | 4(4x-3)=2(8x+9) | | 9(x^2-16x+64)=25x^2 | | 2(x-1)+6=6x-4(-2+x) | | 12x^1/4=24 | | 3+6p-1=8p+20-4p | | 5/7p-18=-43 | | 0.1(0.1x+0.1)-0.5= | | 6+4s-2=5s+8-3s | | x^2-10x+31=55 | | 1x+3=46 | | 6x+1=6x+7 | | 3x-4+2x=6x-8 | | 5m^2+16k^2=13m^2 | | 5y^2+4x^2=10 | | 8s+12s=160 | | x^8=-81 | | y/17=-21 | | 5b^2-21b+18=0 | | 1/2*(2x-7)=8 | | 4=-2(x)-1 | | x/5=-14 | | 15=s+p | | 1/2+(2x-7)=8 | | -(8x+1)-2=8-7x | | -7(2b+4)+(15b-7)=0 | | 12p^4-92p^3-144p^2=0 |