If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -26x + 13 = 0 Reorder the terms: 13 + -26x + 4x2 = 0 Solving 13 + -26x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 3.25 + -6.5x + x2 = 0 Move the constant term to the right: Add '-3.25' to each side of the equation. 3.25 + -6.5x + -3.25 + x2 = 0 + -3.25 Reorder the terms: 3.25 + -3.25 + -6.5x + x2 = 0 + -3.25 Combine like terms: 3.25 + -3.25 = 0.00 0.00 + -6.5x + x2 = 0 + -3.25 -6.5x + x2 = 0 + -3.25 Combine like terms: 0 + -3.25 = -3.25 -6.5x + x2 = -3.25 The x term is -6.5x. Take half its coefficient (-3.25). Square it (10.5625) and add it to both sides. Add '10.5625' to each side of the equation. -6.5x + 10.5625 + x2 = -3.25 + 10.5625 Reorder the terms: 10.5625 + -6.5x + x2 = -3.25 + 10.5625 Combine like terms: -3.25 + 10.5625 = 7.3125 10.5625 + -6.5x + x2 = 7.3125 Factor a perfect square on the left side: (x + -3.25)(x + -3.25) = 7.3125 Calculate the square root of the right side: 2.704163457 Break this problem into two subproblems by setting (x + -3.25) equal to 2.704163457 and -2.704163457.Subproblem 1
x + -3.25 = 2.704163457 Simplifying x + -3.25 = 2.704163457 Reorder the terms: -3.25 + x = 2.704163457 Solving -3.25 + x = 2.704163457 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.25' to each side of the equation. -3.25 + 3.25 + x = 2.704163457 + 3.25 Combine like terms: -3.25 + 3.25 = 0.00 0.00 + x = 2.704163457 + 3.25 x = 2.704163457 + 3.25 Combine like terms: 2.704163457 + 3.25 = 5.954163457 x = 5.954163457 Simplifying x = 5.954163457Subproblem 2
x + -3.25 = -2.704163457 Simplifying x + -3.25 = -2.704163457 Reorder the terms: -3.25 + x = -2.704163457 Solving -3.25 + x = -2.704163457 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.25' to each side of the equation. -3.25 + 3.25 + x = -2.704163457 + 3.25 Combine like terms: -3.25 + 3.25 = 0.00 0.00 + x = -2.704163457 + 3.25 x = -2.704163457 + 3.25 Combine like terms: -2.704163457 + 3.25 = 0.545836543 x = 0.545836543 Simplifying x = 0.545836543Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.954163457, 0.545836543}
| 8x=12x+19 | | 4n+3(n-2)=15 | | -5x+14=-7 | | 19n+32n=4 | | 9z-z=1+3z-3-6 | | a+2xy=n | | 2y+x=r | | 3*x*x-4x=-1 | | 9n+32n=4 | | 14(p-3)=-406 | | 5=5x+-20 | | 2(3x+x^2)=0 | | -2(1+8k)=2(8-7k) | | 2=1x+0 | | -109-8x=2x+51 | | Y=2Y(14-10)3+16-4 | | 12+12x=-17+11x | | 3x-45=90-6x | | 2(x-1)=4x-9 | | 18=4x+-22 | | 3x-58=8x+22 | | -2n^2-9n-10=0 | | -9x=-252 | | -6x-52=-11x+98 | | 6(n-9)=-12n+36 | | 5x-62=10x+18 | | -24-6x=-x+41 | | 100-50+50+100-200+100-100= | | 12x+80=-95+5x | | 114-3x=-68+10x | | 2.3x-0.01=1.2 | | x+3y=1036 |