If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -26x + -165 = 0 Reorder the terms: -165 + -26x + x2 = 0 Solving -165 + -26x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '165' to each side of the equation. -165 + -26x + 165 + x2 = 0 + 165 Reorder the terms: -165 + 165 + -26x + x2 = 0 + 165 Combine like terms: -165 + 165 = 0 0 + -26x + x2 = 0 + 165 -26x + x2 = 0 + 165 Combine like terms: 0 + 165 = 165 -26x + x2 = 165 The x term is -26x. Take half its coefficient (-13). Square it (169) and add it to both sides. Add '169' to each side of the equation. -26x + 169 + x2 = 165 + 169 Reorder the terms: 169 + -26x + x2 = 165 + 169 Combine like terms: 165 + 169 = 334 169 + -26x + x2 = 334 Factor a perfect square on the left side: (x + -13)(x + -13) = 334 Calculate the square root of the right side: 18.275666882 Break this problem into two subproblems by setting (x + -13) equal to 18.275666882 and -18.275666882.Subproblem 1
x + -13 = 18.275666882 Simplifying x + -13 = 18.275666882 Reorder the terms: -13 + x = 18.275666882 Solving -13 + x = 18.275666882 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + x = 18.275666882 + 13 Combine like terms: -13 + 13 = 0 0 + x = 18.275666882 + 13 x = 18.275666882 + 13 Combine like terms: 18.275666882 + 13 = 31.275666882 x = 31.275666882 Simplifying x = 31.275666882Subproblem 2
x + -13 = -18.275666882 Simplifying x + -13 = -18.275666882 Reorder the terms: -13 + x = -18.275666882 Solving -13 + x = -18.275666882 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + x = -18.275666882 + 13 Combine like terms: -13 + 13 = 0 0 + x = -18.275666882 + 13 x = -18.275666882 + 13 Combine like terms: -18.275666882 + 13 = -5.275666882 x = -5.275666882 Simplifying x = -5.275666882Solution
The solution to the problem is based on the solutions from the subproblems. x = {31.275666882, -5.275666882}
| -3/4[24-12x] | | 72x^16/50x^36 | | (9x+6)(6x^2-6x+4)=0 | | 6x-35=17+10x | | 2(n-5)-5=3 | | 5(2a+4b-2)= | | 6-3[-4(2-4)-2(2-4)]= | | (5x+3)(x+4)=5x(x+8) | | 9+7x=114 | | ×/12=8/3 | | 6(4x+6)=-60 | | t-10=15 | | -4(-7x+9)=-36 | | 9x+9=3x-3 | | t^2-10t+6=7 | | -4(3+5x)=48 | | -23-6x=13-7x | | 67=-3(1+7k)+7(7+6k) | | 186=132-u | | 4.76=LN*6*x | | 10/3x10/3x3/10 | | 0.2106/0.04 | | 7x-5+23x=26x+15 | | -6x-8-7x=-151 | | 67+8=6 | | 2u+2+5u-36=5u | | -x+1-7x=-63 | | 12+9w=12w | | z-14+z-6=z+48 | | 2+7x+x=2 | | 4u=10-u | | x+4-(x-1)=6x |