If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -9x + 2x2 = 467 Solving -9x + 2x2 = 467 Solving for variable 'x'. Reorder the terms: -467 + -9x + 2x2 = 467 + -467 Combine like terms: 467 + -467 = 0 -467 + -9x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -233.5 + -4.5x + x2 = 0 Move the constant term to the right: Add '233.5' to each side of the equation. -233.5 + -4.5x + 233.5 + x2 = 0 + 233.5 Reorder the terms: -233.5 + 233.5 + -4.5x + x2 = 0 + 233.5 Combine like terms: -233.5 + 233.5 = 0.0 0.0 + -4.5x + x2 = 0 + 233.5 -4.5x + x2 = 0 + 233.5 Combine like terms: 0 + 233.5 = 233.5 -4.5x + x2 = 233.5 The x term is -4.5x. Take half its coefficient (-2.25). Square it (5.0625) and add it to both sides. Add '5.0625' to each side of the equation. -4.5x + 5.0625 + x2 = 233.5 + 5.0625 Reorder the terms: 5.0625 + -4.5x + x2 = 233.5 + 5.0625 Combine like terms: 233.5 + 5.0625 = 238.5625 5.0625 + -4.5x + x2 = 238.5625 Factor a perfect square on the left side: (x + -2.25)(x + -2.25) = 238.5625 Calculate the square root of the right side: 15.445468591 Break this problem into two subproblems by setting (x + -2.25) equal to 15.445468591 and -15.445468591.Subproblem 1
x + -2.25 = 15.445468591 Simplifying x + -2.25 = 15.445468591 Reorder the terms: -2.25 + x = 15.445468591 Solving -2.25 + x = 15.445468591 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.25' to each side of the equation. -2.25 + 2.25 + x = 15.445468591 + 2.25 Combine like terms: -2.25 + 2.25 = 0.00 0.00 + x = 15.445468591 + 2.25 x = 15.445468591 + 2.25 Combine like terms: 15.445468591 + 2.25 = 17.695468591 x = 17.695468591 Simplifying x = 17.695468591Subproblem 2
x + -2.25 = -15.445468591 Simplifying x + -2.25 = -15.445468591 Reorder the terms: -2.25 + x = -15.445468591 Solving -2.25 + x = -15.445468591 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.25' to each side of the equation. -2.25 + 2.25 + x = -15.445468591 + 2.25 Combine like terms: -2.25 + 2.25 = 0.00 0.00 + x = -15.445468591 + 2.25 x = -15.445468591 + 2.25 Combine like terms: -15.445468591 + 2.25 = -13.195468591 x = -13.195468591 Simplifying x = -13.195468591Solution
The solution to the problem is based on the solutions from the subproblems. x = {17.695468591, -13.195468591}
| 25z^2+40z=-16 | | 10/15×1/5 | | 4-7f=f-8 | | (2x)(3x)=6x^2 | | 7q+6=0.3 | | 3/2(X-3/5)=81/10 | | 0.4+y=7 | | -7f=f-8 | | 2y-xy=x+7 | | 4x+6y=x-y | | 3/2(X+6/5)=93/10 | | 3/5-9/10= | | 2x+(2x+6)=28+(x-4) | | t+4=-3t | | x-4x=(x+5) | | -6*1/8= | | (X+15)+(4x-20)=180 | | 2(-4x-39)=28(16-3x) | | (2x-3)(x-3)=476 | | 0.13(y-5)+0.41y=0.04y-0.50 | | (X^2+4x+1)(x^2-9)=0 | | (90-x)+18= | | 4-8m+3-5m= | | 26X=52 | | -14+5y=-6 | | (5x+6)-x=-6-6x | | 16-7f=f | | 9(m+3)=4x-3 | | 3/(((9x-3)/9x)-9) | | -x^2-3x+12=0 | | 180-2a= | | 5/2p=25 |