If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + -3)(x + -5) = 9 Reorder the terms: (-3 + x)(x + -5) = 9 Reorder the terms: (-3 + x)(-5 + x) = 9 Multiply (-3 + x) * (-5 + x) (-3(-5 + x) + x(-5 + x)) = 9 ((-5 * -3 + x * -3) + x(-5 + x)) = 9 ((15 + -3x) + x(-5 + x)) = 9 (15 + -3x + (-5 * x + x * x)) = 9 (15 + -3x + (-5x + x2)) = 9 Combine like terms: -3x + -5x = -8x (15 + -8x + x2) = 9 Solving 15 + -8x + x2 = 9 Solving for variable 'x'. Reorder the terms: 15 + -9 + -8x + x2 = 9 + -9 Combine like terms: 15 + -9 = 6 6 + -8x + x2 = 9 + -9 Combine like terms: 9 + -9 = 0 6 + -8x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-6' to each side of the equation. 6 + -8x + -6 + x2 = 0 + -6 Reorder the terms: 6 + -6 + -8x + x2 = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -8x + x2 = 0 + -6 -8x + x2 = 0 + -6 Combine like terms: 0 + -6 = -6 -8x + x2 = -6 The x term is -8x. Take half its coefficient (-4). Square it (16) and add it to both sides. Add '16' to each side of the equation. -8x + 16 + x2 = -6 + 16 Reorder the terms: 16 + -8x + x2 = -6 + 16 Combine like terms: -6 + 16 = 10 16 + -8x + x2 = 10 Factor a perfect square on the left side: (x + -4)(x + -4) = 10 Calculate the square root of the right side: 3.16227766 Break this problem into two subproblems by setting (x + -4) equal to 3.16227766 and -3.16227766.Subproblem 1
x + -4 = 3.16227766 Simplifying x + -4 = 3.16227766 Reorder the terms: -4 + x = 3.16227766 Solving -4 + x = 3.16227766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = 3.16227766 + 4 Combine like terms: -4 + 4 = 0 0 + x = 3.16227766 + 4 x = 3.16227766 + 4 Combine like terms: 3.16227766 + 4 = 7.16227766 x = 7.16227766 Simplifying x = 7.16227766Subproblem 2
x + -4 = -3.16227766 Simplifying x + -4 = -3.16227766 Reorder the terms: -4 + x = -3.16227766 Solving -4 + x = -3.16227766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = -3.16227766 + 4 Combine like terms: -4 + 4 = 0 0 + x = -3.16227766 + 4 x = -3.16227766 + 4 Combine like terms: -3.16227766 + 4 = 0.83772234 x = 0.83772234 Simplifying x = 0.83772234Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.16227766, 0.83772234}
| 7=n/2+10 | | -5(3-a)+4=5a-11 | | 1/4n=-20 | | -(6x-5)=8 | | r/1-2=-2 | | 2z^2-34=0 | | 3n+1=81 | | x+x-40=54 | | -9=x/10-10 | | 3-3n=-18 | | (1/3)n=1/27 | | -1k-6-7k+20=2 | | 45=5n-7 | | -5=-2+x/4 | | 7/15175/375 | | 14(v+1)-2v=4(3v+1)-11 | | 2x^2+3x-330=0 | | a^2/4-15a/16-1/4=0 | | (3x-1)(x-7)=0 | | 4n=1/16 | | -12=6y+18-9y | | 2(-8)-5(-3)= | | 11=a/2+2 | | l=m+Y/2 | | 4h+8=2h-6 | | 0.20(24)+0.05x=0.10(12+x) | | 0.83x=4.98y-2 | | (g/5)+1=10 | | 5.5j+8.9k-10.9j= | | -8+4-(-7)-10= | | 15y+5(15y+5)=415 | | 33*1+.40x=169 |