If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x(-2x + 3) + 3 = 0 Reorder the terms: x(3 + -2x) + 3 = 0 (3 * x + -2x * x) + 3 = 0 (3x + -2x2) + 3 = 0 Reorder the terms: 3 + 3x + -2x2 = 0 Solving 3 + 3x + -2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -2 the coefficient of the squared term: Divide each side by '-2'. -1.5 + -1.5x + x2 = 0 Move the constant term to the right: Add '1.5' to each side of the equation. -1.5 + -1.5x + 1.5 + x2 = 0 + 1.5 Reorder the terms: -1.5 + 1.5 + -1.5x + x2 = 0 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + -1.5x + x2 = 0 + 1.5 -1.5x + x2 = 0 + 1.5 Combine like terms: 0 + 1.5 = 1.5 -1.5x + x2 = 1.5 The x term is -1.5x. Take half its coefficient (-0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. -1.5x + 0.5625 + x2 = 1.5 + 0.5625 Reorder the terms: 0.5625 + -1.5x + x2 = 1.5 + 0.5625 Combine like terms: 1.5 + 0.5625 = 2.0625 0.5625 + -1.5x + x2 = 2.0625 Factor a perfect square on the left side: (x + -0.75)(x + -0.75) = 2.0625 Calculate the square root of the right side: 1.436140662 Break this problem into two subproblems by setting (x + -0.75) equal to 1.436140662 and -1.436140662.Subproblem 1
x + -0.75 = 1.436140662 Simplifying x + -0.75 = 1.436140662 Reorder the terms: -0.75 + x = 1.436140662 Solving -0.75 + x = 1.436140662 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + x = 1.436140662 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = 1.436140662 + 0.75 x = 1.436140662 + 0.75 Combine like terms: 1.436140662 + 0.75 = 2.186140662 x = 2.186140662 Simplifying x = 2.186140662Subproblem 2
x + -0.75 = -1.436140662 Simplifying x + -0.75 = -1.436140662 Reorder the terms: -0.75 + x = -1.436140662 Solving -0.75 + x = -1.436140662 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + x = -1.436140662 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = -1.436140662 + 0.75 x = -1.436140662 + 0.75 Combine like terms: -1.436140662 + 0.75 = -0.686140662 x = -0.686140662 Simplifying x = -0.686140662Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.186140662, -0.686140662}
| -28/30 | | 2593.74246-15.9374246x=0 | | 3m-5m=-10 | | 36+3x+6= | | 2(3x-9)=3(4x+2) | | 9+3x=9(1-10x) | | x(2x^2-3)-x^2(5x+1)+x^2=0 | | 27-4x=12 | | y=-5x^2+200x+10000 | | 3ab=c^2 | | 2(y+7)-3y=13 | | 11/15=-2/3-v | | 8a+12a-7b-9b-11a= | | m-4/35=0 | | 2(m-3)+m=21+3m | | -2.7x+3.5=-1.9 | | x^3-8x=72+x^3 | | -10+(-4x)+7x+5= | | 5/2x=13 | | 4m^2+4m+5=0 | | 2x(x-4)+7=25 | | 21+3w+12y= | | 3(180-y)=(90-y) | | 26x-3=5(5x+4)-17 | | mx+5=0 | | 2c+5c-8=13 | | 12(v+2)-4v=4(2v+2)-15 | | 4m^3+12m^2+13m+10=0 | | 2x+5x-5=3+6 | | 12x^2-152x+361=0 | | 2/3(2/3m-2/3 | | 2(d+5)=(d-2) |