If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + -30x + -15 = 0 Reorder the terms: -15 + -30x + 5x2 = 0 Solving -15 + -30x + 5x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '5'. 5(-3 + -6x + x2) = 0 Ignore the factor 5.Subproblem 1
Set the factor '(-3 + -6x + x2)' equal to zero and attempt to solve: Simplifying -3 + -6x + x2 = 0 Solving -3 + -6x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '3' to each side of the equation. -3 + -6x + 3 + x2 = 0 + 3 Reorder the terms: -3 + 3 + -6x + x2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -6x + x2 = 0 + 3 -6x + x2 = 0 + 3 Combine like terms: 0 + 3 = 3 -6x + x2 = 3 The x term is -6x. Take half its coefficient (-3). Square it (9) and add it to both sides. Add '9' to each side of the equation. -6x + 9 + x2 = 3 + 9 Reorder the terms: 9 + -6x + x2 = 3 + 9 Combine like terms: 3 + 9 = 12 9 + -6x + x2 = 12 Factor a perfect square on the left side: (x + -3)(x + -3) = 12 Calculate the square root of the right side: 3.464101615 Break this problem into two subproblems by setting (x + -3) equal to 3.464101615 and -3.464101615.Subproblem 1
x + -3 = 3.464101615 Simplifying x + -3 = 3.464101615 Reorder the terms: -3 + x = 3.464101615 Solving -3 + x = 3.464101615 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = 3.464101615 + 3 Combine like terms: -3 + 3 = 0 0 + x = 3.464101615 + 3 x = 3.464101615 + 3 Combine like terms: 3.464101615 + 3 = 6.464101615 x = 6.464101615 Simplifying x = 6.464101615Subproblem 2
x + -3 = -3.464101615 Simplifying x + -3 = -3.464101615 Reorder the terms: -3 + x = -3.464101615 Solving -3 + x = -3.464101615 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = -3.464101615 + 3 Combine like terms: -3 + 3 = 0 0 + x = -3.464101615 + 3 x = -3.464101615 + 3 Combine like terms: -3.464101615 + 3 = -0.464101615 x = -0.464101615 Simplifying x = -0.464101615Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.464101615, -0.464101615}Solution
x = {6.464101615, -0.464101615}
| 2-7x=-40 | | 2(2x+5)=12 | | 4x-35=12x-45 | | 42x/63x | | 42-3x=15x+16 | | 4x-6=7x+18 | | 7x+13=-9+5x | | 5(y-7)=-45 | | 7-9x=167-44x | | 4x-22=7x+11 | | 2(3x-2)-2x=1 | | 1.7=2y+9.5 | | 45/2-1*2x^2=0 | | 16+4x+48=9x^2 | | 2x/3+9=-7 | | 12n-15n^2= | | 3/4x-3/4=0 | | 4(-2+x)=5x+.5 | | x/-3+14=8 | | x/9000=6/10 | | x/-3 | | 2y-4+y=16 | | (7x^(1/3))(2x^(1/4)) | | 9t^2-12t=0 | | 6(2y+3)=24 | | 2x(x)-7x+3=0 | | 4(y-2)=4 | | 8=(15+3c)-5c | | 5+4(x+6)=-3 | | 109-6x=21x+19 | | 5+4(x+6)=3 | | 121-2x=34x+17 |