If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = x2 + -8x + 14 Reorder the terms: 0 = 14 + -8x + x2 Solving 0 = 14 + -8x + x2 Solving for variable 'x'. Combine like terms: 0 + -14 = -14 -14 + 8x + -1x2 = 14 + -8x + x2 + -14 + 8x + -1x2 Reorder the terms: -14 + 8x + -1x2 = 14 + -14 + -8x + 8x + x2 + -1x2 Combine like terms: 14 + -14 = 0 -14 + 8x + -1x2 = 0 + -8x + 8x + x2 + -1x2 -14 + 8x + -1x2 = -8x + 8x + x2 + -1x2 Combine like terms: -8x + 8x = 0 -14 + 8x + -1x2 = 0 + x2 + -1x2 -14 + 8x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 -14 + 8x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 14 + -8x + x2 = 0 Move the constant term to the right: Add '-14' to each side of the equation. 14 + -8x + -14 + x2 = 0 + -14 Reorder the terms: 14 + -14 + -8x + x2 = 0 + -14 Combine like terms: 14 + -14 = 0 0 + -8x + x2 = 0 + -14 -8x + x2 = 0 + -14 Combine like terms: 0 + -14 = -14 -8x + x2 = -14 The x term is -8x. Take half its coefficient (-4). Square it (16) and add it to both sides. Add '16' to each side of the equation. -8x + 16 + x2 = -14 + 16 Reorder the terms: 16 + -8x + x2 = -14 + 16 Combine like terms: -14 + 16 = 2 16 + -8x + x2 = 2 Factor a perfect square on the left side: (x + -4)(x + -4) = 2 Calculate the square root of the right side: 1.414213562 Break this problem into two subproblems by setting (x + -4) equal to 1.414213562 and -1.414213562.Subproblem 1
x + -4 = 1.414213562 Simplifying x + -4 = 1.414213562 Reorder the terms: -4 + x = 1.414213562 Solving -4 + x = 1.414213562 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = 1.414213562 + 4 Combine like terms: -4 + 4 = 0 0 + x = 1.414213562 + 4 x = 1.414213562 + 4 Combine like terms: 1.414213562 + 4 = 5.414213562 x = 5.414213562 Simplifying x = 5.414213562Subproblem 2
x + -4 = -1.414213562 Simplifying x + -4 = -1.414213562 Reorder the terms: -4 + x = -1.414213562 Solving -4 + x = -1.414213562 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = -1.414213562 + 4 Combine like terms: -4 + 4 = 0 0 + x = -1.414213562 + 4 x = -1.414213562 + 4 Combine like terms: -1.414213562 + 4 = 2.585786438 x = 2.585786438 Simplifying x = 2.585786438Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.414213562, 2.585786438}
| 2c^3-7c^3-4c=0 | | 5x-2x-3=-17 | | 5-7n^2=-38 | | 2c^2-7c^3-4c=0 | | 3log(2x-1)+log(x+2)=log(8x-4) | | 2n^2-1=1 | | 10x^2+4=14 | | 6y^2-y+3=o | | -10-6a^2=-18 | | 3x^2y^2-2xy^2-8y^2=0 | | 5c-15=2x+6 | | p^2+10p-104=-8 | | 5+8m-4=5m+16-2m | | t^3-3r^2-10t=0 | | (2x-4i)(x-2i)=0 | | 3q-(-6)=12 | | 2y*27=5y | | 60y-4=173 | | n^2-16n-24=-8 | | 2.3x+34.7=3.8-8.0x | | 7c=2v-20 | | 6x+24+2=-4+-28 | | 5x-8=5y | | (x+5)(x-18)=0 | | -2[4-(3b+2)]=4-2(3b+9) | | 48-31w=-18 | | x+2x+x+3=30 | | 6x+2x+x+3= | | w^2-13w-36=0 | | 4-3x=42 | | 22(2x+y)=29 | | w=.28w+48 |