If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = -1x3 + 15x2 + -48x Reorder the terms: 0 = -48x + 15x2 + -1x3 Solving 0 = -48x + 15x2 + -1x3 Solving for variable 'x'. Remove the zero: 48x + -15x2 + x3 = -48x + 15x2 + -1x3 + 48x + -15x2 + x3 Reorder the terms: 48x + -15x2 + x3 = -48x + 48x + 15x2 + -15x2 + -1x3 + x3 Combine like terms: -48x + 48x = 0 48x + -15x2 + x3 = 0 + 15x2 + -15x2 + -1x3 + x3 48x + -15x2 + x3 = 15x2 + -15x2 + -1x3 + x3 Combine like terms: 15x2 + -15x2 = 0 48x + -15x2 + x3 = 0 + -1x3 + x3 48x + -15x2 + x3 = -1x3 + x3 Combine like terms: -1x3 + x3 = 0 48x + -15x2 + x3 = 0 Factor out the Greatest Common Factor (GCF), 'x'. x(48 + -15x + x2) = 0Subproblem 1
Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0Subproblem 2
Set the factor '(48 + -15x + x2)' equal to zero and attempt to solve: Simplifying 48 + -15x + x2 = 0 Solving 48 + -15x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-48' to each side of the equation. 48 + -15x + -48 + x2 = 0 + -48 Reorder the terms: 48 + -48 + -15x + x2 = 0 + -48 Combine like terms: 48 + -48 = 0 0 + -15x + x2 = 0 + -48 -15x + x2 = 0 + -48 Combine like terms: 0 + -48 = -48 -15x + x2 = -48 The x term is -15x. Take half its coefficient (-7.5). Square it (56.25) and add it to both sides. Add '56.25' to each side of the equation. -15x + 56.25 + x2 = -48 + 56.25 Reorder the terms: 56.25 + -15x + x2 = -48 + 56.25 Combine like terms: -48 + 56.25 = 8.25 56.25 + -15x + x2 = 8.25 Factor a perfect square on the left side: (x + -7.5)(x + -7.5) = 8.25 Calculate the square root of the right side: 2.872281323 Break this problem into two subproblems by setting (x + -7.5) equal to 2.872281323 and -2.872281323.Subproblem 1
x + -7.5 = 2.872281323 Simplifying x + -7.5 = 2.872281323 Reorder the terms: -7.5 + x = 2.872281323 Solving -7.5 + x = 2.872281323 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '7.5' to each side of the equation. -7.5 + 7.5 + x = 2.872281323 + 7.5 Combine like terms: -7.5 + 7.5 = 0.0 0.0 + x = 2.872281323 + 7.5 x = 2.872281323 + 7.5 Combine like terms: 2.872281323 + 7.5 = 10.372281323 x = 10.372281323 Simplifying x = 10.372281323Subproblem 2
x + -7.5 = -2.872281323 Simplifying x + -7.5 = -2.872281323 Reorder the terms: -7.5 + x = -2.872281323 Solving -7.5 + x = -2.872281323 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '7.5' to each side of the equation. -7.5 + 7.5 + x = -2.872281323 + 7.5 Combine like terms: -7.5 + 7.5 = 0.0 0.0 + x = -2.872281323 + 7.5 x = -2.872281323 + 7.5 Combine like terms: -2.872281323 + 7.5 = 4.627718677 x = 4.627718677 Simplifying x = 4.627718677Solution
The solution to the problem is based on the solutions from the subproblems. x = {10.372281323, 4.627718677}Solution
x = {0, 10.372281323, 4.627718677}
| 6(a-5)=-30 | | 6(n-3)=6n-18 | | 1x+3x=1+3 | | 1/2(h+4)(h)=48 | | 2/3x-7=17 | | 3p-63=4 | | -s+3=5+21 | | 81x(-8)= | | (3+n)(4-2n)=-3 | | -108+7x=-5x+48 | | 3x-17+x=87 | | n/5-2=6 | | 10x+5x=9-3 | | 44b=4 | | 3x^3+2x^2-21x=0 | | 4.7q-3.3-5.8q=-2.1q-3.8 | | 4x+7=5-x | | 4+2/3x=12 | | 10=1-n/4 | | y-32=11 | | 44=4 | | 2m-31=19-3m | | 2n+7-n-4= | | 3x^2=48+7x | | x^2+z/y^2+5z | | (9x^2-6x^2+18)/(3) | | 11x=55/11 | | 6x+5y=-12 | | c=5/9(f-32) | | 15x+7-2x=-19 | | 4n+4=22-2n | | -62= |