If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -2x2 + 3x + 50 = 0 Reorder the terms: 50 + 3x + -2x2 = 0 Solving 50 + 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'. -25 + -1.5x + x2 = 0 Move the constant term to the right: Add '25' to each side of the equation. -25 + -1.5x + 25 + x2 = 0 + 25 Reorder the terms: -25 + 25 + -1.5x + x2 = 0 + 25 Combine like terms: -25 + 25 = 0 0 + -1.5x + x2 = 0 + 25 -1.5x + x2 = 0 + 25 Combine like terms: 0 + 25 = 25 -1.5x + x2 = 25 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 = 25 + 0.5625 Reorder the terms: 0.5625 + -1.5x + x2 = 25 + 0.5625 Combine like terms: 25 + 0.5625 = 25.5625 0.5625 + -1.5x + x2 = 25.5625 Factor a perfect square on the left side: (x + -0.75)(x + -0.75) = 25.5625 Calculate the square root of the right side: 5.055937104 Break this problem into two subproblems by setting (x + -0.75) equal to 5.055937104 and -5.055937104.Subproblem 1
x + -0.75 = 5.055937104 Simplifying x + -0.75 = 5.055937104 Reorder the terms: -0.75 + x = 5.055937104 Solving -0.75 + x = 5.055937104 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 = 5.055937104 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = 5.055937104 + 0.75 x = 5.055937104 + 0.75 Combine like terms: 5.055937104 + 0.75 = 5.805937104 x = 5.805937104 Simplifying x = 5.805937104Subproblem 2
x + -0.75 = -5.055937104 Simplifying x + -0.75 = -5.055937104 Reorder the terms: -0.75 + x = -5.055937104 Solving -0.75 + x = -5.055937104 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 = -5.055937104 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = -5.055937104 + 0.75 x = -5.055937104 + 0.75 Combine like terms: -5.055937104 + 0.75 = -4.305937104 x = -4.305937104 Simplifying x = -4.305937104Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.805937104, -4.305937104}
| -3(2y-3x)-y= | | (13b-6)-3(4b+4)=-2 | | 1=3v+7 | | logb(x)+logb(x-2)=logb(24) | | 49x^2-100y=0 | | 3-m=m+8 | | 4a^3+28a^2+a+7=0 | | 6x^2+5xy-4y^2=0 | | 2n(8n-9)=0 | | 4/3*b=16 | | 5x=-36+14x | | 4a^2+28a^2+a+7=0 | | x-3=3-9 | | -2/3-x=0 | | 32y^3-40y^7=1 | | xy^2-4x^3/2-y=0 | | (u^4+u)*x^2-(u^4-2*u)*(x-1)=12 | | (a^4+u)*x^2-(u^4-2*u)*(x-1)=12 | | 0.83t^2+7t-5=0 | | -9+8y+8-6y= | | 4y^3(8-10y^4)=12 | | 8i/7-6i | | 3x+5=2*(5x-1) | | (x-3)/(12-x) | | x=180*17 | | 9.3-5c+1.2=7 | | x-3/12-x | | (h-9)/11=-7 | | 9z^2=6z+15 | | 2y+3=-4y+12 | | 24x+16y+44= | | 4w^2-31w+42=0 |