If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 180 = 5x + x2 Solving 180 = 5x + x2 Solving for variable 'x'. Reorder the terms: 180 + -5x + -1x2 = 5x + -5x + x2 + -1x2 Combine like terms: 5x + -5x = 0 180 + -5x + -1x2 = 0 + x2 + -1x2 180 + -5x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 180 + -5x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -180 + 5x + x2 = 0 Move the constant term to the right: Add '180' to each side of the equation. -180 + 5x + 180 + x2 = 0 + 180 Reorder the terms: -180 + 180 + 5x + x2 = 0 + 180 Combine like terms: -180 + 180 = 0 0 + 5x + x2 = 0 + 180 5x + x2 = 0 + 180 Combine like terms: 0 + 180 = 180 5x + x2 = 180 The x term is 5x. Take half its coefficient (2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. 5x + 6.25 + x2 = 180 + 6.25 Reorder the terms: 6.25 + 5x + x2 = 180 + 6.25 Combine like terms: 180 + 6.25 = 186.25 6.25 + 5x + x2 = 186.25 Factor a perfect square on the left side: (x + 2.5)(x + 2.5) = 186.25 Calculate the square root of the right side: 13.647344064 Break this problem into two subproblems by setting (x + 2.5) equal to 13.647344064 and -13.647344064.Subproblem 1
x + 2.5 = 13.647344064 Simplifying x + 2.5 = 13.647344064 Reorder the terms: 2.5 + x = 13.647344064 Solving 2.5 + x = 13.647344064 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + x = 13.647344064 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = 13.647344064 + -2.5 x = 13.647344064 + -2.5 Combine like terms: 13.647344064 + -2.5 = 11.147344064 x = 11.147344064 Simplifying x = 11.147344064Subproblem 2
x + 2.5 = -13.647344064 Simplifying x + 2.5 = -13.647344064 Reorder the terms: 2.5 + x = -13.647344064 Solving 2.5 + x = -13.647344064 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + x = -13.647344064 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = -13.647344064 + -2.5 x = -13.647344064 + -2.5 Combine like terms: -13.647344064 + -2.5 = -16.147344064 x = -16.147344064 Simplifying x = -16.147344064Solution
The solution to the problem is based on the solutions from the subproblems. x = {11.147344064, -16.147344064}
| 12*45=x | | m/4+3/2= | | 15x=360 | | 16x^2-9x+20=0 | | 15x=180 | | 540/45=x | | 0=.0001x^2+4x-3 | | 88-4x=14x+20 | | 4(w+14)=3(4w+6) | | 2(3x+5)-7+4x=5(x+2)+4 | | 28=-9a+10 | | -6g+3g+12= | | 2r+r-14=0 | | -1+y/8= | | 6x+3=3+8x-8 | | 11x+4= | | 6-7a= | | 8x-5(x-3)+7= | | 5x+5=-125-8x | | 193-6x=6x+13 | | 4x+11=7x+1 | | -2+1/2= | | 5+3x-4x^2=0 | | 8t^2+15t+15=0 | | x/3-1=6.5 | | 5x-117x-3= | | 0=2x^2-5x | | 4s+100=40s | | x-11=x+1.5 | | 2x+3=9-x | | x^5-5x^2+3x+2=0 | | 2=8y-6 |