If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -60x + -648 = 0 Reorder the terms: -648 + -60x + x2 = 0 Solving -648 + -60x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '648' to each side of the equation. -648 + -60x + 648 + x2 = 0 + 648 Reorder the terms: -648 + 648 + -60x + x2 = 0 + 648 Combine like terms: -648 + 648 = 0 0 + -60x + x2 = 0 + 648 -60x + x2 = 0 + 648 Combine like terms: 0 + 648 = 648 -60x + x2 = 648 The x term is -60x. Take half its coefficient (-30). Square it (900) and add it to both sides. Add '900' to each side of the equation. -60x + 900 + x2 = 648 + 900 Reorder the terms: 900 + -60x + x2 = 648 + 900 Combine like terms: 648 + 900 = 1548 900 + -60x + x2 = 1548 Factor a perfect square on the left side: (x + -30)(x + -30) = 1548 Calculate the square root of the right side: 39.344631146 Break this problem into two subproblems by setting (x + -30) equal to 39.344631146 and -39.344631146.Subproblem 1
x + -30 = 39.344631146 Simplifying x + -30 = 39.344631146 Reorder the terms: -30 + x = 39.344631146 Solving -30 + x = 39.344631146 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '30' to each side of the equation. -30 + 30 + x = 39.344631146 + 30 Combine like terms: -30 + 30 = 0 0 + x = 39.344631146 + 30 x = 39.344631146 + 30 Combine like terms: 39.344631146 + 30 = 69.344631146 x = 69.344631146 Simplifying x = 69.344631146Subproblem 2
x + -30 = -39.344631146 Simplifying x + -30 = -39.344631146 Reorder the terms: -30 + x = -39.344631146 Solving -30 + x = -39.344631146 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '30' to each side of the equation. -30 + 30 + x = -39.344631146 + 30 Combine like terms: -30 + 30 = 0 0 + x = -39.344631146 + 30 x = -39.344631146 + 30 Combine like terms: -39.344631146 + 30 = -9.344631146 x = -9.344631146 Simplifying x = -9.344631146Solution
The solution to the problem is based on the solutions from the subproblems. x = {69.344631146, -9.344631146}
| (n/4)-(3/8)=-1/8 | | 10m+4n-5m+10n= | | (7k+2)(3-2k)= | | 12=6x-8 | | 5x^2-7x-9=0 | | (5x^2+8x)(12x^2-5x-3)=0 | | (6r-3)+(8z-5)=(12z-4)-2(1+z) | | 71=-5x+2(-x+11) | | 3(m-3)=7-(3+5m) | | -18-c/4-6 | | 3x+9=x+31 | | x^2+2=8x | | 48=6x+7(x-8) | | -32x=-100 | | 112=-2x-6(x-8) | | 64-32x=-64 | | 4/2-2 | | 72=3x+4(-2+8) | | (3x^1/2)/2-48/x^2 | | 10+x=x+29 | | 23n-7n-10=22 | | 485+12x= | | 6x-4=8x-7 | | 9-5=31 | | 6x-9-5x-1=-2 | | 6x=8x-11 | | f(.5)=-3(.5)-1 | | 2/5g=9/11 | | f(-2/3)=-3(-2/3)-1 | | f(2/3)=-3(2/3)-1 | | f(-1)=-3(-1)-1 | | 7(m-3)-6(m+2)=-33 |