If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -3x + -15 = 0 Reorder the terms: -15 + -3x + 3x2 = 0 Solving -15 + -3x + 3x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '3'. 3(-5 + -1x + x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-5 + -1x + x2)' equal to zero and attempt to solve: Simplifying -5 + -1x + x2 = 0 Solving -5 + -1x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '5' to each side of the equation. -5 + -1x + 5 + x2 = 0 + 5 Reorder the terms: -5 + 5 + -1x + x2 = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1x + x2 = 0 + 5 -1x + x2 = 0 + 5 Combine like terms: 0 + 5 = 5 -1x + x2 = 5 The x term is -1x. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1x + 0.25 + x2 = 5 + 0.25 Reorder the terms: 0.25 + -1x + x2 = 5 + 0.25 Combine like terms: 5 + 0.25 = 5.25 0.25 + -1x + x2 = 5.25 Factor a perfect square on the left side: (x + -0.5)(x + -0.5) = 5.25 Calculate the square root of the right side: 2.291287847 Break this problem into two subproblems by setting (x + -0.5) equal to 2.291287847 and -2.291287847.Subproblem 1
x + -0.5 = 2.291287847 Simplifying x + -0.5 = 2.291287847 Reorder the terms: -0.5 + x = 2.291287847 Solving -0.5 + x = 2.291287847 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = 2.291287847 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = 2.291287847 + 0.5 x = 2.291287847 + 0.5 Combine like terms: 2.291287847 + 0.5 = 2.791287847 x = 2.791287847 Simplifying x = 2.791287847Subproblem 2
x + -0.5 = -2.291287847 Simplifying x + -0.5 = -2.291287847 Reorder the terms: -0.5 + x = -2.291287847 Solving -0.5 + x = -2.291287847 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = -2.291287847 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = -2.291287847 + 0.5 x = -2.291287847 + 0.5 Combine like terms: -2.291287847 + 0.5 = -1.791287847 x = -1.791287847 Simplifying x = -1.791287847Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.791287847, -1.791287847}Solution
x = {2.791287847, -1.791287847}
| 50-25=2x^3-x | | 0.5+4=2(b+2) | | 7x^4-35x^2= | | 3(4x+8)=-38+14 | | x^6-61x^3-8000=0 | | 14+15n=7(5-6n) | | 8(x+1)-(5x-4)=8 | | 2(x+1)+5=x+2 | | 60=2x+2x | | 64x+8=x+8 | | (2x-3)= | | 2d-2+5=69-4 | | 2e-5=3+4 | | 9x^2-107x+280=0 | | 5a-2=4(a+1)+10a+5 | | 5n^2+53n+72=0 | | -4(n+6)=7-3n | | 5(6b+6)=10(2b+5) | | 2x+1y=3 | | 5a-8=2(a-1)+13a+1 | | x^2+11x+31=0 | | 9t^2+3t= | | 3a-6=6(a+1)+15a+7 | | x^2+11x-1=0 | | 4x^2-53x+168=0 | | 3n-4=43 | | 2x+3=4.6 | | m(x-a)=3(x-b) | | 7.5+0.5=30 | | 4(x+7)=5(x+2) | | 1970(57)=x | | 7.5+0.5x= |