If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -1x = 14 Reorder the terms: -1x + 2x2 = 14 Solving -1x + 2x2 = 14 Solving for variable 'x'. Reorder the terms: -14 + -1x + 2x2 = 14 + -14 Combine like terms: 14 + -14 = 0 -14 + -1x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -7 + -0.5x + x2 = 0 Move the constant term to the right: Add '7' to each side of the equation. -7 + -0.5x + 7 + x2 = 0 + 7 Reorder the terms: -7 + 7 + -0.5x + x2 = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -0.5x + x2 = 0 + 7 -0.5x + x2 = 0 + 7 Combine like terms: 0 + 7 = 7 -0.5x + x2 = 7 The x term is -0.5x. Take half its coefficient (-0.25). Square it (0.0625) and add it to both sides. Add '0.0625' to each side of the equation. -0.5x + 0.0625 + x2 = 7 + 0.0625 Reorder the terms: 0.0625 + -0.5x + x2 = 7 + 0.0625 Combine like terms: 7 + 0.0625 = 7.0625 0.0625 + -0.5x + x2 = 7.0625 Factor a perfect square on the left side: (x + -0.25)(x + -0.25) = 7.0625 Calculate the square root of the right side: 2.657536453 Break this problem into two subproblems by setting (x + -0.25) equal to 2.657536453 and -2.657536453.Subproblem 1
x + -0.25 = 2.657536453 Simplifying x + -0.25 = 2.657536453 Reorder the terms: -0.25 + x = 2.657536453 Solving -0.25 + x = 2.657536453 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + x = 2.657536453 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + x = 2.657536453 + 0.25 x = 2.657536453 + 0.25 Combine like terms: 2.657536453 + 0.25 = 2.907536453 x = 2.907536453 Simplifying x = 2.907536453Subproblem 2
x + -0.25 = -2.657536453 Simplifying x + -0.25 = -2.657536453 Reorder the terms: -0.25 + x = -2.657536453 Solving -0.25 + x = -2.657536453 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + x = -2.657536453 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + x = -2.657536453 + 0.25 x = -2.657536453 + 0.25 Combine like terms: -2.657536453 + 0.25 = -2.407536453 x = -2.407536453 Simplifying x = -2.407536453Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.907536453, -2.407536453}
| 0.4n=1.1n | | x+5-2x=2 | | -6x=-1 | | 3x-9+4x-5x=15+6x | | 5=log(5)(3-x) | | 11-(2v+3)=5v-5 | | 3x^1/2-9=12 | | k-6(-2+8k)=12 | | 71x-71+96=72x | | 3x-8+1x-5x=24+2x | | 20=3n | | x/3+2=/3 | | 4x^2-22=x^2+5 | | 2x+4-4x+3x=27-2x | | 2-5x+3x=-2 | | x+3=x^2-3 | | -2(-1)= | | 3(x-11)-2=16X-113 | | 60=-6x+x+10 | | 2t^3-7t^2+5t=0 | | 2t^3-7t^2+5t=4 | | f-3/8=5/12 | | 5x-1+2x-4x=20+6x | | 2k-1-3k=1 | | 3m-6=5m+7-5 | | Y^3+14y^2+45y=0 | | 0y=0x+5 | | 6-8(-x+2)=-2(-6x+4)-5 | | 2x^2-32x=-128 | | 6y+8=16-2y | | 6u+20=4u+14 | | 8(2x-3)=7(x-4)+10 |