If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 15x + -5 = 0 Reorder the terms: -5 + 15x + 5x2 = 0 Solving -5 + 15x + 5x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '5'. 5(-1 + 3x + x2) = 0 Ignore the factor 5.Subproblem 1
Set the factor '(-1 + 3x + x2)' equal to zero and attempt to solve: Simplifying -1 + 3x + x2 = 0 Solving -1 + 3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '1' to each side of the equation. -1 + 3x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + 3x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 3x + x2 = 0 + 1 3x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 3x + x2 = 1 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 = 1 + 2.25 Reorder the terms: 2.25 + 3x + x2 = 1 + 2.25 Combine like terms: 1 + 2.25 = 3.25 2.25 + 3x + x2 = 3.25 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = 3.25 Calculate the square root of the right side: 1.802775638 Break this problem into two subproblems by setting (x + 1.5) equal to 1.802775638 and -1.802775638.Subproblem 1
x + 1.5 = 1.802775638 Simplifying x + 1.5 = 1.802775638 Reorder the terms: 1.5 + x = 1.802775638 Solving 1.5 + x = 1.802775638 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 = 1.802775638 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = 1.802775638 + -1.5 x = 1.802775638 + -1.5 Combine like terms: 1.802775638 + -1.5 = 0.302775638 x = 0.302775638 Simplifying x = 0.302775638Subproblem 2
x + 1.5 = -1.802775638 Simplifying x + 1.5 = -1.802775638 Reorder the terms: 1.5 + x = -1.802775638 Solving 1.5 + x = -1.802775638 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 = -1.802775638 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = -1.802775638 + -1.5 x = -1.802775638 + -1.5 Combine like terms: -1.802775638 + -1.5 = -3.302775638 x = -3.302775638 Simplifying x = -3.302775638Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.302775638, -3.302775638}Solution
x = {0.302775638, -3.302775638}
| 1/3y=8 | | 3-(1)/(3x^2/3)=0 | | 5y+3-3= | | 18-(7x)=80 | | 1000x^3-50x^2-50x=1050 | | 1000.89x^3-50x^2-50x=1050 | | 2n^2+n=9-2n | | (64)^-2/3 | | 1050x^3+50x^2+50x=1000 | | -5x+y=-16 | | 1050x^3+50x^2+50x=1000.892899 | | 21x^3+x^2+x-1000.892899=0 | | 5x=-3x+28 | | -x^2-2x=15 | | -x^2-2x^2=15 | | x^(2/3)=3.2 | | y-2x-9/(-2,3) | | (78.90)^1/6 | | (7.890)^1/6 | | 7x+35=70 | | Yx-6x=11 | | -3(q+2)= | | (3)-((1)/(3x)^(2/3)) | | Y+x+y=24 | | 3-(1/3x^2/3) | | 5n+2(8n-7)= | | 3-((1)/(3x)^2/3) | | 3w+11=-8+51 | | 3-1/3x^2/3 | | -2=-6w+2(w-3) | | 16(2x-7)=4(8x+9) | | 3u+2(u+5)=35 |