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 + 5 = 0 Reorder the terms: 5 + 26x + x2 = 0 Solving 5 + 26x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-5' to each side of the equation. 5 + 26x + -5 + x2 = 0 + -5 Reorder the terms: 5 + -5 + 26x + x2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 26x + x2 = 0 + -5 26x + x2 = 0 + -5 Combine like terms: 0 + -5 = -5 26x + x2 = -5 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 = -5 + 169 Reorder the terms: 169 + 26x + x2 = -5 + 169 Combine like terms: -5 + 169 = 164 169 + 26x + x2 = 164 Factor a perfect square on the left side: (x + 13)(x + 13) = 164 Calculate the square root of the right side: 12.806248475 Break this problem into two subproblems by setting (x + 13) equal to 12.806248475 and -12.806248475.Subproblem 1
x + 13 = 12.806248475 Simplifying x + 13 = 12.806248475 Reorder the terms: 13 + x = 12.806248475 Solving 13 + x = 12.806248475 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 = 12.806248475 + -13 Combine like terms: 13 + -13 = 0 0 + x = 12.806248475 + -13 x = 12.806248475 + -13 Combine like terms: 12.806248475 + -13 = -0.193751525 x = -0.193751525 Simplifying x = -0.193751525Subproblem 2
x + 13 = -12.806248475 Simplifying x + 13 = -12.806248475 Reorder the terms: 13 + x = -12.806248475 Solving 13 + x = -12.806248475 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 = -12.806248475 + -13 Combine like terms: 13 + -13 = 0 0 + x = -12.806248475 + -13 x = -12.806248475 + -13 Combine like terms: -12.806248475 + -13 = -25.806248475 x = -25.806248475 Simplifying x = -25.806248475Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.193751525, -25.806248475}
| 4n-9=2(5+2n) | | 4x-6=120-10x | | 6x+4=3x+34 | | 11x+3=4x+66 | | 12+5a=-3 | | 10q+15q^2= | | 5(n+5)=65 | | c^2-6c=0 | | 13+x=35678 | | 2x+3=41 | | 2x^2-11x+10=0 | | (5x+1)4x=1000 | | 2+5-1*3= | | 4k^2+4k=5 | | 4x-1=21 | | 2x+1=157 | | 28n^2-47n+15=0 | | 6bc-7hb+5hb-3cb+2ch= | | 20x^2-10x=0 | | 10y^2+5y=0 | | x^2+6-40=0 | | 8n^2-47n-6=0 | | x/3+2=11 | | 2=9x+x | | 15x^2+34x+15=0 | | 2x^2+28x-480=0 | | 3x*11=34 | | v^2-8v-9= | | 108=2(6+2)+2(x) | | 3x^2+5x=-1 | | 7x^2+27x-4=0 | | x*2=11 |