If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x4 + -41x2 = 400 Reorder the terms: -41x2 + x4 = 400 Solving -41x2 + x4 = 400 Solving for variable 'x'. Reorder the terms: -400 + -41x2 + x4 = 400 + -400 Combine like terms: 400 + -400 = 0 -400 + -41x2 + x4 = 0 Begin completing the square. Move the constant term to the right: Add '400' to each side of the equation. -400 + -41x2 + 400 + x4 = 0 + 400 Reorder the terms: -400 + 400 + -41x2 + x4 = 0 + 400 Combine like terms: -400 + 400 = 0 0 + -41x2 + x4 = 0 + 400 -41x2 + x4 = 0 + 400 Combine like terms: 0 + 400 = 400 -41x2 + x4 = 400 The x term is -41x2. Take half its coefficient (-20.5). Square it (420.25) and add it to both sides. Add '420.25' to each side of the equation. -41x2 + 420.25 + x4 = 400 + 420.25 Reorder the terms: 420.25 + -41x2 + x4 = 400 + 420.25 Combine like terms: 400 + 420.25 = 820.25 420.25 + -41x2 + x4 = 820.25 Factor a perfect square on the left side: (x2 + -20.5)(x2 + -20.5) = 820.25 Calculate the square root of the right side: 28.640006983 Break this problem into two subproblems by setting (x2 + -20.5) equal to 28.640006983 and -28.640006983.Subproblem 1
x2 + -20.5 = 28.640006983 Simplifying x2 + -20.5 = 28.640006983 Reorder the terms: -20.5 + x2 = 28.640006983 Solving -20.5 + x2 = 28.640006983 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '20.5' to each side of the equation. -20.5 + 20.5 + x2 = 28.640006983 + 20.5 Combine like terms: -20.5 + 20.5 = 0.0 0.0 + x2 = 28.640006983 + 20.5 x2 = 28.640006983 + 20.5 Combine like terms: 28.640006983 + 20.5 = 49.140006983 x2 = 49.140006983 Simplifying x2 = 49.140006983 Take the square root of each side: x = {-7.009993365, 7.009993365}Subproblem 2
x2 + -20.5 = -28.640006983 Simplifying x2 + -20.5 = -28.640006983 Reorder the terms: -20.5 + x2 = -28.640006983 Solving -20.5 + x2 = -28.640006983 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '20.5' to each side of the equation. -20.5 + 20.5 + x2 = -28.640006983 + 20.5 Combine like terms: -20.5 + 20.5 = 0.0 0.0 + x2 = -28.640006983 + 20.5 x2 = -28.640006983 + 20.5 Combine like terms: -28.640006983 + 20.5 = -8.140006983 x2 = -8.140006983 Simplifying x2 = -8.140006983 Reorder the terms: 8.140006983 + x2 = -8.140006983 + 8.140006983 Combine like terms: -8.140006983 + 8.140006983 = 0.000000000 8.140006983 + 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.
| 8y-2=342 | | -12r+4=-15 | | 12+x=19 | | (3x+6)=(4x-17) | | -12r+4r=-15 | | 5(z+5)-(3+3z)=z | | y^2+9y+7=0 | | -25*-16=0 | | 5+(4+n)=5+(3+4) | | -5(2x+6)+4(9x+9)= | | 4x^4=81 | | 1-5n-2n=1 | | 2x+3=4x-21 | | 14-4(w-5)=6-2w | | (4x-17)=(3x+6) | | -4p-4p=-8 | | 2+4a=10q | | 6x^2-13x+60=0 | | 2q+4=10 | | x*50=1000 | | -2x+3=3(2x-1) | | 4p+3p=29 | | 4+x=25 | | 500+x=1200 | | -7(x+4)-5(x-12)=-9x-x | | 10q+2=7 | | 2y+7=y-2 | | -7(x+4)-5(x-12)=9x-x | | 112-4x=8x+24 | | 28-16s=20 | | 5(2a+1)-2(a+6)= | | -9y=63 |