If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 9x + -3240 = 0 Reorder the terms: -3240 + 9x + x2 = 0 Solving -3240 + 9x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '3240' to each side of the equation. -3240 + 9x + 3240 + x2 = 0 + 3240 Reorder the terms: -3240 + 3240 + 9x + x2 = 0 + 3240 Combine like terms: -3240 + 3240 = 0 0 + 9x + x2 = 0 + 3240 9x + x2 = 0 + 3240 Combine like terms: 0 + 3240 = 3240 9x + x2 = 3240 The x term is 9x. Take half its coefficient (4.5). Square it (20.25) and add it to both sides. Add '20.25' to each side of the equation. 9x + 20.25 + x2 = 3240 + 20.25 Reorder the terms: 20.25 + 9x + x2 = 3240 + 20.25 Combine like terms: 3240 + 20.25 = 3260.25 20.25 + 9x + x2 = 3260.25 Factor a perfect square on the left side: (x + 4.5)(x + 4.5) = 3260.25 Calculate the square root of the right side: 57.098598932 Break this problem into two subproblems by setting (x + 4.5) equal to 57.098598932 and -57.098598932.Subproblem 1
x + 4.5 = 57.098598932 Simplifying x + 4.5 = 57.098598932 Reorder the terms: 4.5 + x = 57.098598932 Solving 4.5 + x = 57.098598932 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.5' to each side of the equation. 4.5 + -4.5 + x = 57.098598932 + -4.5 Combine like terms: 4.5 + -4.5 = 0.0 0.0 + x = 57.098598932 + -4.5 x = 57.098598932 + -4.5 Combine like terms: 57.098598932 + -4.5 = 52.598598932 x = 52.598598932 Simplifying x = 52.598598932Subproblem 2
x + 4.5 = -57.098598932 Simplifying x + 4.5 = -57.098598932 Reorder the terms: 4.5 + x = -57.098598932 Solving 4.5 + x = -57.098598932 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.5' to each side of the equation. 4.5 + -4.5 + x = -57.098598932 + -4.5 Combine like terms: 4.5 + -4.5 = 0.0 0.0 + x = -57.098598932 + -4.5 x = -57.098598932 + -4.5 Combine like terms: -57.098598932 + -4.5 = -61.598598932 x = -61.598598932 Simplifying x = -61.598598932Solution
The solution to the problem is based on the solutions from the subproblems. x = {52.598598932, -61.598598932}
| 5+2x=2x+n | | 4h-3=6k+5 | | 4/2=2 | | 4/2=6 | | 14-4a=4a-10 | | 6x-23=-23+5x | | 198=86+7x | | 6(w-1)+21=3(3w+5) | | Y+13=2(x-8) | | 4t-15=-11+8t | | x^2+14x+38=5 | | 3(y-7)=10y | | 6c=9x-3 | | 160+4m=125 | | 0.5n+6=6 | | -(12-a)= | | Y-11=(x-6) | | 5x^2-20x=10x-45 | | 8x+5x+4+8=9x+4+3x | | 50n+6=6 | | 4.9x^2+10x-70=0 | | 3(3+5x)-1=38 | | 17-7x=6+5x | | -(2-a)= | | 11=-2x-4 | | 4.9x^2+10x-60=0 | | (1-x)(1-x)-4=0 | | -2x-1(-4x-14)=8 | | 5ax+5b=9cx+d | | -5(c-z)= | | (4.9t^2)+340t-1768=0 | | -5=4h+3 |