If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x6 + -5x3 + -8 = 0 Reorder the terms: -8 + -5x3 + x6 = 0 Solving -8 + -5x3 + x6 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '8' to each side of the equation. -8 + -5x3 + 8 + x6 = 0 + 8 Reorder the terms: -8 + 8 + -5x3 + x6 = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -5x3 + x6 = 0 + 8 -5x3 + x6 = 0 + 8 Combine like terms: 0 + 8 = 8 -5x3 + x6 = 8 The x term is -5x3. Take half its coefficient (-2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. -5x3 + 6.25 + x6 = 8 + 6.25 Reorder the terms: 6.25 + -5x3 + x6 = 8 + 6.25 Combine like terms: 8 + 6.25 = 14.25 6.25 + -5x3 + x6 = 14.25 Factor a perfect square on the left side: (x3 + -2.5)(x3 + -2.5) = 14.25 Calculate the square root of the right side: 3.774917218 Break this problem into two subproblems by setting (x3 + -2.5) equal to 3.774917218 and -3.774917218.Subproblem 1
x3 + -2.5 = 3.774917218 Simplifying x3 + -2.5 = 3.774917218 Reorder the terms: -2.5 + x3 = 3.774917218 Solving -2.5 + x3 = 3.774917218 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + x3 = 3.774917218 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x3 = 3.774917218 + 2.5 x3 = 3.774917218 + 2.5 Combine like terms: 3.774917218 + 2.5 = 6.274917218 x3 = 6.274917218 Simplifying x3 = 6.274917218 Reorder the terms: -6.274917218 + x3 = 6.274917218 + -6.274917218 Combine like terms: 6.274917218 + -6.274917218 = 0.000000000 -6.274917218 + x3 = 0.000000000 The solution to this equation could not be determined.This subproblem is being ignored because a solution could not be determined.Subproblem 2
x3 + -2.5 = -3.774917218 Simplifying x3 + -2.5 = -3.774917218 Reorder the terms: -2.5 + x3 = -3.774917218 Solving -2.5 + x3 = -3.774917218 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + x3 = -3.774917218 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x3 = -3.774917218 + 2.5 x3 = -3.774917218 + 2.5 Combine like terms: -3.774917218 + 2.5 = -1.274917218 x3 = -1.274917218 Simplifying x3 = -1.274917218 Reorder the terms: 1.274917218 + x3 = -1.274917218 + 1.274917218 Combine like terms: -1.274917218 + 1.274917218 = 0.000000000 1.274917218 + x3 = 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.
| 7^3x-4=1/2401 | | 3(9g+7)= | | 4/9-4/7= | | 3.4-4.4= | | 18x=12+15x | | 18-5x=6x-4 | | .25r+.6s= | | 5x-2.5= | | 3y-12-7y= | | 3(y-4)-7= | | -0.75x+95=0 | | 4x-y=2y+8 | | -15=6p+15-10o | | 4(2x+4)-8=36 | | 1600=(60+w) | | -4=2(6)+14 | | -3(-7x+2)-7x=4(x-5)-2 | | 14=2c-6+c | | 3b-7=15 | | x^2-2x+3k=0 | | 7-5(6+2x)=-8x-3(-4x+3) | | 7x-9=x/4 | | 3(2+t)=4(t-5) | | 4sinx=-4+cosx | | 2+log(x-7)=log(22x) | | 4sin(t)=-4+cos(t) | | 2+log^6(x-7)=log^6(22x) | | 2(y-3)+2(x+4)=24 | | 4x+(x-2)(x-3)-3=x^2+5 | | 3+4x=30 | | 4-8b=6b-5 | | 3x+2y+4z=0 |