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 + 156 = 0 Reorder the terms: 156 + -26x + x2 = 0 Solving 156 + -26x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-156' to each side of the equation. 156 + -26x + -156 + x2 = 0 + -156 Reorder the terms: 156 + -156 + -26x + x2 = 0 + -156 Combine like terms: 156 + -156 = 0 0 + -26x + x2 = 0 + -156 -26x + x2 = 0 + -156 Combine like terms: 0 + -156 = -156 -26x + x2 = -156 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 = -156 + 169 Reorder the terms: 169 + -26x + x2 = -156 + 169 Combine like terms: -156 + 169 = 13 169 + -26x + x2 = 13 Factor a perfect square on the left side: (x + -13)(x + -13) = 13 Calculate the square root of the right side: 3.605551275 Break this problem into two subproblems by setting (x + -13) equal to 3.605551275 and -3.605551275.Subproblem 1
x + -13 = 3.605551275 Simplifying x + -13 = 3.605551275 Reorder the terms: -13 + x = 3.605551275 Solving -13 + x = 3.605551275 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 = 3.605551275 + 13 Combine like terms: -13 + 13 = 0 0 + x = 3.605551275 + 13 x = 3.605551275 + 13 Combine like terms: 3.605551275 + 13 = 16.605551275 x = 16.605551275 Simplifying x = 16.605551275Subproblem 2
x + -13 = -3.605551275 Simplifying x + -13 = -3.605551275 Reorder the terms: -13 + x = -3.605551275 Solving -13 + x = -3.605551275 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 = -3.605551275 + 13 Combine like terms: -13 + 13 = 0 0 + x = -3.605551275 + 13 x = -3.605551275 + 13 Combine like terms: -3.605551275 + 13 = 9.394448725 x = 9.394448725 Simplifying x = 9.394448725Solution
The solution to the problem is based on the solutions from the subproblems. x = {16.605551275, 9.394448725}
| x^2-25x+145=0 | | y=-x-25 | | 2x+4=4-2q | | 4*(7x+13)-2*(6-14x)=100 | | 3*(7x+3)-2*(-6+4x)=100 | | 36=(y-2)6 | | 65-(33+7)-53= | | (y+14)=9 | | 4x^2-29x+17=0 | | 7x(1-x)=5(x-2) | | 0.006(7-k)+0.08(k-3)=1 | | 6+8n=38 | | x(x+5)=1400 | | x(x+5)=3900 | | y/2=14 | | 4(5c-1)-3=18c+7 | | 0.8(5x+6)=1.9-(x-3) | | b/8=9 | | 2(x-5)-3(x+7)=14 | | a/3=-20 | | -72p=0 | | a/9=-2 | | (-6+6i)-(3-9i)=(-6-3)+[6-(-9)]i | | 17-x=7-6x | | 453x-45d=1111 | | x+15=30-4x | | 5x-7=-21-27 | | -14=14 | | y/5=-4 | | x+3=3p+24 | | x+12+2x=90 | | 1.33x-5=.66x+8 |