If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x4 + -26x2 + 1 = 0 Reorder the terms: 1 + -26x2 + x4 = 0 Solving 1 + -26x2 + x4 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-1' to each side of the equation. 1 + -26x2 + -1 + x4 = 0 + -1 Reorder the terms: 1 + -1 + -26x2 + x4 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -26x2 + x4 = 0 + -1 -26x2 + x4 = 0 + -1 Combine like terms: 0 + -1 = -1 -26x2 + x4 = -1 The x term is -26x2. Take half its coefficient (-13). Square it (169) and add it to both sides. Add '169' to each side of the equation. -26x2 + 169 + x4 = -1 + 169 Reorder the terms: 169 + -26x2 + x4 = -1 + 169 Combine like terms: -1 + 169 = 168 169 + -26x2 + x4 = 168 Factor a perfect square on the left side: (x2 + -13)(x2 + -13) = 168 Calculate the square root of the right side: 12.961481397 Break this problem into two subproblems by setting (x2 + -13) equal to 12.961481397 and -12.961481397.Subproblem 1
x2 + -13 = 12.961481397 Simplifying x2 + -13 = 12.961481397 Reorder the terms: -13 + x2 = 12.961481397 Solving -13 + x2 = 12.961481397 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 + x2 = 12.961481397 + 13 Combine like terms: -13 + 13 = 0 0 + x2 = 12.961481397 + 13 x2 = 12.961481397 + 13 Combine like terms: 12.961481397 + 13 = 25.961481397 x2 = 25.961481397 Simplifying x2 = 25.961481397 Take the square root of each side: x = {-5.095241054, 5.095241054}Subproblem 2
x2 + -13 = -12.961481397 Simplifying x2 + -13 = -12.961481397 Reorder the terms: -13 + x2 = -12.961481397 Solving -13 + x2 = -12.961481397 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 + x2 = -12.961481397 + 13 Combine like terms: -13 + 13 = 0 0 + x2 = -12.961481397 + 13 x2 = -12.961481397 + 13 Combine like terms: -12.961481397 + 13 = 0.038518603 x2 = 0.038518603 Simplifying x2 = 0.038518603 Take the square root of each side: x = {-0.196261568, 0.196261568}Solution
The solution to the problem is based on the solutions from the subproblems. x = {-5.095241054, 5.095241054, -0.196261568, 0.196261568}
| 5+7(6-9)^ | | 11x=10x-25 | | 3x+2=8x+7 | | 2y+x=12 | | 27+x=12 | | 5-7x=13-14x | | x+2+x-2=40 | | (-3t+12)=-9 | | -36-10x=9x+21 | | 3n=40+5 | | 5(x+2)-(2x-6)= | | 3x+6=-72-10x | | x^4=169 | | 2.5p+3.9=8.1 | | 3-6x=13-7x | | 115-5x=13x+19 | | N=s+(q-2)h | | 2+6=22+x | | 8-10x=156-38x | | 6.4p=8.1 | | -2(2s-4)-8=-2(8s+10)-3 | | 2x+8=-42-8x | | 2x+35=11x-37 | | -3-5x=13-9x | | 10x+25=3x+207 | | x^2-12x+3= | | 20-3x=-611 | | 136-6x=30x+24 | | 5-8x=157-36x | | 10x=9x+31 | | 5x+5=-(x-11) | | 4x^2-2x-32=0 |