If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + 27x + -594 = 0 Reorder the terms: -594 + 27x + 9x2 = 0 Solving -594 + 27x + 9x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '9'. 9(-66 + 3x + x2) = 0 Ignore the factor 9.Subproblem 1
Set the factor '(-66 + 3x + x2)' equal to zero and attempt to solve: Simplifying -66 + 3x + x2 = 0 Solving -66 + 3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '66' to each side of the equation. -66 + 3x + 66 + x2 = 0 + 66 Reorder the terms: -66 + 66 + 3x + x2 = 0 + 66 Combine like terms: -66 + 66 = 0 0 + 3x + x2 = 0 + 66 3x + x2 = 0 + 66 Combine like terms: 0 + 66 = 66 3x + x2 = 66 The x term is 3x. 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. 3x + 2.25 + x2 = 66 + 2.25 Reorder the terms: 2.25 + 3x + x2 = 66 + 2.25 Combine like terms: 66 + 2.25 = 68.25 2.25 + 3x + x2 = 68.25 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = 68.25 Calculate the square root of the right side: 8.261355821 Break this problem into two subproblems by setting (x + 1.5) equal to 8.261355821 and -8.261355821.Subproblem 1
x + 1.5 = 8.261355821 Simplifying x + 1.5 = 8.261355821 Reorder the terms: 1.5 + x = 8.261355821 Solving 1.5 + x = 8.261355821 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = 8.261355821 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = 8.261355821 + -1.5 x = 8.261355821 + -1.5 Combine like terms: 8.261355821 + -1.5 = 6.761355821 x = 6.761355821 Simplifying x = 6.761355821Subproblem 2
x + 1.5 = -8.261355821 Simplifying x + 1.5 = -8.261355821 Reorder the terms: 1.5 + x = -8.261355821 Solving 1.5 + x = -8.261355821 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = -8.261355821 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = -8.261355821 + -1.5 x = -8.261355821 + -1.5 Combine like terms: -8.261355821 + -1.5 = -9.761355821 x = -9.761355821 Simplifying x = -9.761355821Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.761355821, -9.761355821}Solution
x = {6.761355821, -9.761355821}
| 18-x-5(2x-2)=-21x+3 | | f(3)=-3x+4 | | 3x^2+12=10x+9 | | 5x+12x=13+21 | | 4(7x+1)=-220 | | 4v^2+20v+12=0 | | 5w^2-25w=0 | | x^3/3x | | 20x^6y^7/5x^5y^-2 | | 8x=10x+4 | | x=100+.99x | | -10(5a-7b+9)= | | ln(4x-5)=6 | | x=100+20x | | x=100+207x | | 3x^2+12=15x | | -6(a+4)=-18-8a | | 3x=-7x-20 | | x-.13x=3293 | | 8n+2=42 | | -(4x-6y+7)= | | xover-4=9 | | 28+x=3x-12 | | 16x-7x=36 | | -16n+4n+1+3=-2n+8n | | 7y+3=4y+24 | | 6m+5n=4 | | 6x-y=(-52) | | x-3/4=-21/4 | | ex=-10 | | 4v-8=60 | | x^2+4x+7=-6 |