If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 27x + 177 = 0 Reorder the terms: 177 + 27x + x2 = 0 Solving 177 + 27x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-177' to each side of the equation. 177 + 27x + -177 + x2 = 0 + -177 Reorder the terms: 177 + -177 + 27x + x2 = 0 + -177 Combine like terms: 177 + -177 = 0 0 + 27x + x2 = 0 + -177 27x + x2 = 0 + -177 Combine like terms: 0 + -177 = -177 27x + x2 = -177 The x term is 27x. Take half its coefficient (13.5). Square it (182.25) and add it to both sides. Add '182.25' to each side of the equation. 27x + 182.25 + x2 = -177 + 182.25 Reorder the terms: 182.25 + 27x + x2 = -177 + 182.25 Combine like terms: -177 + 182.25 = 5.25 182.25 + 27x + x2 = 5.25 Factor a perfect square on the left side: (x + 13.5)(x + 13.5) = 5.25 Calculate the square root of the right side: 2.291287847 Break this problem into two subproblems by setting (x + 13.5) equal to 2.291287847 and -2.291287847.Subproblem 1
x + 13.5 = 2.291287847 Simplifying x + 13.5 = 2.291287847 Reorder the terms: 13.5 + x = 2.291287847 Solving 13.5 + x = 2.291287847 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-13.5' to each side of the equation. 13.5 + -13.5 + x = 2.291287847 + -13.5 Combine like terms: 13.5 + -13.5 = 0.0 0.0 + x = 2.291287847 + -13.5 x = 2.291287847 + -13.5 Combine like terms: 2.291287847 + -13.5 = -11.208712153 x = -11.208712153 Simplifying x = -11.208712153Subproblem 2
x + 13.5 = -2.291287847 Simplifying x + 13.5 = -2.291287847 Reorder the terms: 13.5 + x = -2.291287847 Solving 13.5 + x = -2.291287847 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-13.5' to each side of the equation. 13.5 + -13.5 + x = -2.291287847 + -13.5 Combine like terms: 13.5 + -13.5 = 0.0 0.0 + x = -2.291287847 + -13.5 x = -2.291287847 + -13.5 Combine like terms: -2.291287847 + -13.5 = -15.791287847 x = -15.791287847 Simplifying x = -15.791287847Solution
The solution to the problem is based on the solutions from the subproblems. x = {-11.208712153, -15.791287847}
| b+2.5=1 | | 3y+2x=21 | | 2(8h)=16(6h) | | x^2-6x+27=0 | | 22x^2-1=0 | | 4d+8d=1-27 | | Y=-5(2x-3) | | =0+10-8+2 | | 4p/7=7-9+6 | | 3a+7=4 | | 5x-11-4x+24=5 | | u-9=4u+15 | | 16x^6+8x^6=0 | | y=x^2-4x-60 | | 10-2n=3n-20 | | m(n)=m+n | | -6v=-12b | | 29=33.3+7 | | 0=ln(2x+5)*ln(9x^2) | | 8-2n-14=-27-9n | | 1.8x=0.9 | | -27=8+7x | | 45s=121 | | 4y+4x=-4 | | 27=8+7x | | a-5=8 | | 5x-7+4y+3=180 | | 120+0.60p=60+0.90p | | y=(x^2)+6x | | 8+2a=-2a-16 | | 8n-4=3n+6 | | (x^2-25)(9x+1)=0 |