If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2n2 + 6n + -9 = 0 Reorder the terms: -9 + 6n + 2n2 = 0 Solving -9 + 6n + 2n2 = 0 Solving for variable 'n'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -4.5 + 3n + n2 = 0 Move the constant term to the right: Add '4.5' to each side of the equation. -4.5 + 3n + 4.5 + n2 = 0 + 4.5 Reorder the terms: -4.5 + 4.5 + 3n + n2 = 0 + 4.5 Combine like terms: -4.5 + 4.5 = 0.0 0.0 + 3n + n2 = 0 + 4.5 3n + n2 = 0 + 4.5 Combine like terms: 0 + 4.5 = 4.5 3n + n2 = 4.5 The n term is 3n. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3n + 2.25 + n2 = 4.5 + 2.25 Reorder the terms: 2.25 + 3n + n2 = 4.5 + 2.25 Combine like terms: 4.5 + 2.25 = 6.75 2.25 + 3n + n2 = 6.75 Factor a perfect square on the left side: (n + 1.5)(n + 1.5) = 6.75 Calculate the square root of the right side: 2.598076211 Break this problem into two subproblems by setting (n + 1.5) equal to 2.598076211 and -2.598076211.Subproblem 1
n + 1.5 = 2.598076211 Simplifying n + 1.5 = 2.598076211 Reorder the terms: 1.5 + n = 2.598076211 Solving 1.5 + n = 2.598076211 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + n = 2.598076211 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + n = 2.598076211 + -1.5 n = 2.598076211 + -1.5 Combine like terms: 2.598076211 + -1.5 = 1.098076211 n = 1.098076211 Simplifying n = 1.098076211Subproblem 2
n + 1.5 = -2.598076211 Simplifying n + 1.5 = -2.598076211 Reorder the terms: 1.5 + n = -2.598076211 Solving 1.5 + n = -2.598076211 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + n = -2.598076211 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + n = -2.598076211 + -1.5 n = -2.598076211 + -1.5 Combine like terms: -2.598076211 + -1.5 = -4.098076211 n = -4.098076211 Simplifying n = -4.098076211Solution
The solution to the problem is based on the solutions from the subproblems. n = {1.098076211, -4.098076211}
| 4(3s+4)=136 | | 4x+5=3x+27 | | 53x^3-14x^2-6x=0 | | Y=x^2+20x+5 | | 24=8*x | | 55+.3x=45+.42x | | 3a^2-11a+8=0 | | 2(a-10)=20 | | -2(5+2(-5))=15 | | e^3x=.5 | | 0.09xX=84.74 | | 1-5x=8x-3(2x-5) | | 8t^2-64=0 | | 4/5mm=2/9 | | 7x-6=6x+8 | | 6y=24-18x | | 6x^2-12x-48/3x^2-12x-36 | | xln(2)=ln(16) | | -6(5x+4)=36 | | (6x-8)(2x+7)-2.5(3-x)=0 | | -2(2s+5)=15 | | 4x-3/3=(3-5x)/2 | | -16-2j=-32 | | 4(4w+4)=6 | | x^3-31*x+30=0 | | The=0 | | 3x-4+20=10x+2 | | 17+5(3+1)=37 | | 3w-5+7w= | | -5(2t-8)=-25 | | Logy+log(y+3)=1 | | 35x=5(x-100) |