If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x4 + x2 + 4 = 80 Reorder the terms: 4 + x2 + x4 = 80 Solving 4 + x2 + x4 = 80 Solving for variable 'x'. Reorder the terms: 4 + -80 + x2 + x4 = 80 + -80 Combine like terms: 4 + -80 = -76 -76 + x2 + x4 = 80 + -80 Combine like terms: 80 + -80 = 0 -76 + x2 + x4 = 0 Begin completing the square. Move the constant term to the right: Add '76' to each side of the equation. -76 + x2 + 76 + x4 = 0 + 76 Reorder the terms: -76 + 76 + x2 + x4 = 0 + 76 Combine like terms: -76 + 76 = 0 0 + x2 + x4 = 0 + 76 x2 + x4 = 0 + 76 Combine like terms: 0 + 76 = 76 x2 + x4 = 76 The x term is x2. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. x2 + 0.25 + x4 = 76 + 0.25 Reorder the terms: 0.25 + x2 + x4 = 76 + 0.25 Combine like terms: 76 + 0.25 = 76.25 0.25 + x2 + x4 = 76.25 Factor a perfect square on the left side: (x2 + 0.5)(x2 + 0.5) = 76.25 Calculate the square root of the right side: 8.732124598 Break this problem into two subproblems by setting (x2 + 0.5) equal to 8.732124598 and -8.732124598.Subproblem 1
x2 + 0.5 = 8.732124598 Simplifying x2 + 0.5 = 8.732124598 Reorder the terms: 0.5 + x2 = 8.732124598 Solving 0.5 + x2 = 8.732124598 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x2 = 8.732124598 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x2 = 8.732124598 + -0.5 x2 = 8.732124598 + -0.5 Combine like terms: 8.732124598 + -0.5 = 8.232124598 x2 = 8.232124598 Simplifying x2 = 8.232124598 Take the square root of each side: x = {-2.869167928, 2.869167928}Subproblem 2
x2 + 0.5 = -8.732124598 Simplifying x2 + 0.5 = -8.732124598 Reorder the terms: 0.5 + x2 = -8.732124598 Solving 0.5 + x2 = -8.732124598 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x2 = -8.732124598 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x2 = -8.732124598 + -0.5 x2 = -8.732124598 + -0.5 Combine like terms: -8.732124598 + -0.5 = -9.232124598 x2 = -9.232124598 Simplifying x2 = -9.232124598 Reorder the terms: 9.232124598 + x2 = -9.232124598 + 9.232124598 Combine like terms: -9.232124598 + 9.232124598 = 0.000000000 9.232124598 + x2 = 0.000000000 The solution to this equation could not be determined.This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 8+b/4=5 | | 9+(5-9p)-2= | | 0.4x-0.084=-0.6x-0.75 | | x^4+x^3+x=40 | | logx+2log(x-1)=2+log(2x+1) | | -10=-10(k-9) | | 2x^2+x+2=34 | | 2+y=16y-28 | | 2x^2+4=32 | | 2x*x+y=12 | | 19x-(3x+12)=160-(4x-8) | | 5x-4x=4x+6 | | 0.4x-0.084=0.6x-0.75 | | 5v^2=-11v-2 | | n+5/16=-1 | | 17.1+1.25g=8.62 | | 15x+14=5x+184 | | 36-4w^2=0 | | x+4x=40 | | ln(7x)=11 | | -52-2x=9-8x | | 0.75x=12 | | 10-6v=--104 | | ln(25y-3)-ln(y+4)=3 | | 18x+15x=400 | | ln(2x+3)-ln(x+7)=3 | | 4(x+3)+2x-5= | | 8h-13h-6-7h-h-3g=0 | | 4(x-7)=5(x+12) | | 5x^2-3(5)+1= | | 8h-13-6-7h-h-3g=0 | | 5x+6x=33 |