If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -8x2 + 6x + 3 = 0 Reorder the terms: 3 + 6x + -8x2 = 0 Solving 3 + 6x + -8x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -8 the coefficient of the squared term: Divide each side by '-8'. -0.375 + -0.75x + x2 = 0 Move the constant term to the right: Add '0.375' to each side of the equation. -0.375 + -0.75x + 0.375 + x2 = 0 + 0.375 Reorder the terms: -0.375 + 0.375 + -0.75x + x2 = 0 + 0.375 Combine like terms: -0.375 + 0.375 = 0.000 0.000 + -0.75x + x2 = 0 + 0.375 -0.75x + x2 = 0 + 0.375 Combine like terms: 0 + 0.375 = 0.375 -0.75x + x2 = 0.375 The x term is -0.75x. Take half its coefficient (-0.375). Square it (0.140625) and add it to both sides. Add '0.140625' to each side of the equation. -0.75x + 0.140625 + x2 = 0.375 + 0.140625 Reorder the terms: 0.140625 + -0.75x + x2 = 0.375 + 0.140625 Combine like terms: 0.375 + 0.140625 = 0.515625 0.140625 + -0.75x + x2 = 0.515625 Factor a perfect square on the left side: (x + -0.375)(x + -0.375) = 0.515625 Calculate the square root of the right side: 0.718070331 Break this problem into two subproblems by setting (x + -0.375) equal to 0.718070331 and -0.718070331.Subproblem 1
x + -0.375 = 0.718070331 Simplifying x + -0.375 = 0.718070331 Reorder the terms: -0.375 + x = 0.718070331 Solving -0.375 + x = 0.718070331 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.375' to each side of the equation. -0.375 + 0.375 + x = 0.718070331 + 0.375 Combine like terms: -0.375 + 0.375 = 0.000 0.000 + x = 0.718070331 + 0.375 x = 0.718070331 + 0.375 Combine like terms: 0.718070331 + 0.375 = 1.093070331 x = 1.093070331 Simplifying x = 1.093070331Subproblem 2
x + -0.375 = -0.718070331 Simplifying x + -0.375 = -0.718070331 Reorder the terms: -0.375 + x = -0.718070331 Solving -0.375 + x = -0.718070331 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.375' to each side of the equation. -0.375 + 0.375 + x = -0.718070331 + 0.375 Combine like terms: -0.375 + 0.375 = 0.000 0.000 + x = -0.718070331 + 0.375 x = -0.718070331 + 0.375 Combine like terms: -0.718070331 + 0.375 = -0.343070331 x = -0.343070331 Simplifying x = -0.343070331Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.093070331, -0.343070331}
| W^2=-16w | | 3/2v+1=-22/3v+1 | | (81x^4/5y^4/3)^3/4 | | 2x+7x=(2+7)x | | 21=-x+5+3x | | 2(3x-4)-7x=6x-8-7x | | 5(9n-1)+8=9(5n+9) | | x+6=6+4x | | 20x-14=3x | | -7+4x=-4x+25 | | 7x-9=-5+5X | | 3x+8=7x+8 | | 7+6x=7x+5 | | 8+2x=x+10 | | 3+2x=4x-19 | | 6+x=-x+16 | | 2.5x-1.75=.375x | | 5/9/1/12=n/3/8 | | -5x-5=3x-85 | | -7x-6=-4x-36 | | 4x+1=-6x-99 | | 5/9/1/2=n/3/8 | | 4x+7=13-2x | | 2x+x=6x-33 | | 5x+8=-5x+48 | | 13/14x+9/7=6/7x | | 6-7x=2x-93 | | -3x-7=-18-4x | | 16=a-2-8a | | 3+2x=7x-42 | | -3+5x=-2x+25 | | 3c+25=-35-4C |