If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12x2 + -3x2 + 5x + -22 = 0 Reorder the terms: -22 + 5x + 12x2 + -3x2 = 0 Combine like terms: 12x2 + -3x2 = 9x2 -22 + 5x + 9x2 = 0 Solving -22 + 5x + 9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -2.444444444 + 0.5555555556x + x2 = 0 Move the constant term to the right: Add '2.444444444' to each side of the equation. -2.444444444 + 0.5555555556x + 2.444444444 + x2 = 0 + 2.444444444 Reorder the terms: -2.444444444 + 2.444444444 + 0.5555555556x + x2 = 0 + 2.444444444 Combine like terms: -2.444444444 + 2.444444444 = 0.000000000 0.000000000 + 0.5555555556x + x2 = 0 + 2.444444444 0.5555555556x + x2 = 0 + 2.444444444 Combine like terms: 0 + 2.444444444 = 2.444444444 0.5555555556x + x2 = 2.444444444 The x term is 0.5555555556x. Take half its coefficient (0.2777777778). Square it (0.07716049384) and add it to both sides. Add '0.07716049384' to each side of the equation. 0.5555555556x + 0.07716049384 + x2 = 2.444444444 + 0.07716049384 Reorder the terms: 0.07716049384 + 0.5555555556x + x2 = 2.444444444 + 0.07716049384 Combine like terms: 2.444444444 + 0.07716049384 = 2.52160493784 0.07716049384 + 0.5555555556x + x2 = 2.52160493784 Factor a perfect square on the left side: (x + 0.2777777778)(x + 0.2777777778) = 2.52160493784 Calculate the square root of the right side: 1.587956214 Break this problem into two subproblems by setting (x + 0.2777777778) equal to 1.587956214 and -1.587956214.Subproblem 1
x + 0.2777777778 = 1.587956214 Simplifying x + 0.2777777778 = 1.587956214 Reorder the terms: 0.2777777778 + x = 1.587956214 Solving 0.2777777778 + x = 1.587956214 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2777777778' to each side of the equation. 0.2777777778 + -0.2777777778 + x = 1.587956214 + -0.2777777778 Combine like terms: 0.2777777778 + -0.2777777778 = 0.0000000000 0.0000000000 + x = 1.587956214 + -0.2777777778 x = 1.587956214 + -0.2777777778 Combine like terms: 1.587956214 + -0.2777777778 = 1.3101784362 x = 1.3101784362 Simplifying x = 1.3101784362Subproblem 2
x + 0.2777777778 = -1.587956214 Simplifying x + 0.2777777778 = -1.587956214 Reorder the terms: 0.2777777778 + x = -1.587956214 Solving 0.2777777778 + x = -1.587956214 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2777777778' to each side of the equation. 0.2777777778 + -0.2777777778 + x = -1.587956214 + -0.2777777778 Combine like terms: 0.2777777778 + -0.2777777778 = 0.0000000000 0.0000000000 + x = -1.587956214 + -0.2777777778 x = -1.587956214 + -0.2777777778 Combine like terms: -1.587956214 + -0.2777777778 = -1.8657339918 x = -1.8657339918 Simplifying x = -1.8657339918Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.3101784362, -1.8657339918}
| 4x-10y=-40 | | 14/21=x/24 | | 4x+28=-8(2x+4) | | 7x-(6x-9)=2x-15 | | -3+3v=-5+3v | | (X+2)/(3x+6) | | x+2/3x+6 | | 1.7m-2.4=0.1m+0.8 | | 3x=5+5 | | 2y+0.4=-6 | | -98=3(5p-4)+4 | | 4h/5+1/6=11/30 | | x^2+6x+48=0 | | t^2-16/4t | | -39/10*-5/3 | | 6b-11b=16 | | 7(8h+3)+2h=72-4h | | -5-8b=-8b-5 | | 1-2(x+5)=-(x-3) | | 0.42x-0.3(0.4x-3)=0 | | X=1+x/2+x/4+x/8+x/16 | | 2x-3/2+x+6/5=7x-3/10 | | 1/2(3x-5)+1/3(x-2)=7/2 | | p=600-2x | | 4+-3x=2+-6x | | 5p-9=21 | | X(10x^2-14x-12)=0 | | 4e+6=30 | | 9m=3m+2 | | X/35=14/1 | | 6n-1=17 | | 55x^3-8x^2-1=0 |