If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + 5x + -144 = 0 Reorder the terms: -144 + 5x + 9x2 = 0 Solving -144 + 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'. -16 + 0.5555555556x + x2 = 0 Move the constant term to the right: Add '16' to each side of the equation. -16 + 0.5555555556x + 16 + x2 = 0 + 16 Reorder the terms: -16 + 16 + 0.5555555556x + x2 = 0 + 16 Combine like terms: -16 + 16 = 0 0 + 0.5555555556x + x2 = 0 + 16 0.5555555556x + x2 = 0 + 16 Combine like terms: 0 + 16 = 16 0.5555555556x + x2 = 16 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 = 16 + 0.07716049384 Reorder the terms: 0.07716049384 + 0.5555555556x + x2 = 16 + 0.07716049384 Combine like terms: 16 + 0.07716049384 = 16.07716049384 0.07716049384 + 0.5555555556x + x2 = 16.07716049384 Factor a perfect square on the left side: (x + 0.2777777778)(x + 0.2777777778) = 16.07716049384 Calculate the square root of the right side: 4.009633461 Break this problem into two subproblems by setting (x + 0.2777777778) equal to 4.009633461 and -4.009633461.Subproblem 1
x + 0.2777777778 = 4.009633461 Simplifying x + 0.2777777778 = 4.009633461 Reorder the terms: 0.2777777778 + x = 4.009633461 Solving 0.2777777778 + x = 4.009633461 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 = 4.009633461 + -0.2777777778 Combine like terms: 0.2777777778 + -0.2777777778 = 0.0000000000 0.0000000000 + x = 4.009633461 + -0.2777777778 x = 4.009633461 + -0.2777777778 Combine like terms: 4.009633461 + -0.2777777778 = 3.7318556832 x = 3.7318556832 Simplifying x = 3.7318556832Subproblem 2
x + 0.2777777778 = -4.009633461 Simplifying x + 0.2777777778 = -4.009633461 Reorder the terms: 0.2777777778 + x = -4.009633461 Solving 0.2777777778 + x = -4.009633461 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 = -4.009633461 + -0.2777777778 Combine like terms: 0.2777777778 + -0.2777777778 = 0.0000000000 0.0000000000 + x = -4.009633461 + -0.2777777778 x = -4.009633461 + -0.2777777778 Combine like terms: -4.009633461 + -0.2777777778 = -4.2874112388 x = -4.2874112388 Simplifying x = -4.2874112388Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.7318556832, -4.2874112388}
| 8x+22+x+23=180 | | 3(33)-2+2(33)+17=180 | | 16.5*10=20x | | 19j^2-11j=0 | | 16.5*10=20y | | 1/3x-22=x | | 2x-(x+1)=-3+4(x-7) | | -4m+-2m+-8m= | | 12x-16-3x^2=0 | | y=(x^4)+4(x^4+4) | | 3x-2+2x+17=180 | | 23f^2+24f=0 | | 3(3x+1)+4(x-2)=0 | | 8p+3=7p+8 | | g+g+g+g+g+g+g+g+g= | | s^2-27s=0 | | x^2+10x-7200=0 | | x+27=39 | | 5x-8=12x-11 | | 9m+12=4m-3 | | 4x-8+2x=40 | | 8x^2+6x-1224=0 | | -4/3x+7=-4/5x-1/3 | | 3x-4+16=-16 | | 22j^2-47j=0 | | (5y+2)+14x=5y+(2+14x) | | 6-6d+2d=-17 | | 3k-7=17 | | 2(3x-5)+3=(3x-1)-2(x-2) | | x/4-1/2=3/4 | | y=(x^4+4)+4(x^4+4) | | k/5-4=-9 |