If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -19x + 8 = 0 Reorder the terms: 8 + -19x + 2x2 = 0 Solving 8 + -19x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 4 + -9.5x + x2 = 0 Move the constant term to the right: Add '-4' to each side of the equation. 4 + -9.5x + -4 + x2 = 0 + -4 Reorder the terms: 4 + -4 + -9.5x + x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -9.5x + x2 = 0 + -4 -9.5x + x2 = 0 + -4 Combine like terms: 0 + -4 = -4 -9.5x + x2 = -4 The x term is -9.5x. Take half its coefficient (-4.75). Square it (22.5625) and add it to both sides. Add '22.5625' to each side of the equation. -9.5x + 22.5625 + x2 = -4 + 22.5625 Reorder the terms: 22.5625 + -9.5x + x2 = -4 + 22.5625 Combine like terms: -4 + 22.5625 = 18.5625 22.5625 + -9.5x + x2 = 18.5625 Factor a perfect square on the left side: (x + -4.75)(x + -4.75) = 18.5625 Calculate the square root of the right side: 4.308421985 Break this problem into two subproblems by setting (x + -4.75) equal to 4.308421985 and -4.308421985.Subproblem 1
x + -4.75 = 4.308421985 Simplifying x + -4.75 = 4.308421985 Reorder the terms: -4.75 + x = 4.308421985 Solving -4.75 + x = 4.308421985 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.75' to each side of the equation. -4.75 + 4.75 + x = 4.308421985 + 4.75 Combine like terms: -4.75 + 4.75 = 0.00 0.00 + x = 4.308421985 + 4.75 x = 4.308421985 + 4.75 Combine like terms: 4.308421985 + 4.75 = 9.058421985 x = 9.058421985 Simplifying x = 9.058421985Subproblem 2
x + -4.75 = -4.308421985 Simplifying x + -4.75 = -4.308421985 Reorder the terms: -4.75 + x = -4.308421985 Solving -4.75 + x = -4.308421985 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.75' to each side of the equation. -4.75 + 4.75 + x = -4.308421985 + 4.75 Combine like terms: -4.75 + 4.75 = 0.00 0.00 + x = -4.308421985 + 4.75 x = -4.308421985 + 4.75 Combine like terms: -4.308421985 + 4.75 = 0.441578015 x = 0.441578015 Simplifying x = 0.441578015Solution
The solution to the problem is based on the solutions from the subproblems. x = {9.058421985, 0.441578015}
| 6X^2*8X+1=0 | | n^2-18n+43=9 | | -16x^2-x+144=0 | | 6(x+8)=16 | | 4.4s+6.2=8.8s-1.6 | | x^2+x+60=0 | | -5x+13y=-11 | | 7/20+x=17/20 | | 2v^2+8v-87=3 | | m/6=n | | -3k+5k=32 | | 5/9+x=11/9 | | m+10=n | | N/2+7=-10 | | 4w+6=9(w-1) | | C-6=0 | | x-3/16=7/8 | | e^2-3x=1280 | | h+3h+4hh=100 | | 2a^2-20a-88=-10 | | 2(x+5)-8=-2 | | 30-1/2n=11 | | x^2-2*xy-8*y^2+1=0 | | 1/5+x=7/20 | | -53x-5x=94-12x | | 6x-16=4x+6 | | x^2-2*xy-8*y^2=0 | | 0.55n=11 | | 11z-19z=24 | | x^2-2*xy-8*y^2+1=1 | | 6(x+2)-76=-142 | | log(16-x)=2 |