If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x6 + 9x3 + -4 = 0 Reorder the terms: -4 + 9x3 + x6 = 0 Solving -4 + 9x3 + x6 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '4' to each side of the equation. -4 + 9x3 + 4 + x6 = 0 + 4 Reorder the terms: -4 + 4 + 9x3 + x6 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + 9x3 + x6 = 0 + 4 9x3 + x6 = 0 + 4 Combine like terms: 0 + 4 = 4 9x3 + x6 = 4 The x term is 9x3. Take half its coefficient (4.5). Square it (20.25) and add it to both sides. Add '20.25' to each side of the equation. 9x3 + 20.25 + x6 = 4 + 20.25 Reorder the terms: 20.25 + 9x3 + x6 = 4 + 20.25 Combine like terms: 4 + 20.25 = 24.25 20.25 + 9x3 + x6 = 24.25 Factor a perfect square on the left side: (x3 + 4.5)(x3 + 4.5) = 24.25 Calculate the square root of the right side: 4.924428901 Break this problem into two subproblems by setting (x3 + 4.5) equal to 4.924428901 and -4.924428901.Subproblem 1
x3 + 4.5 = 4.924428901 Simplifying x3 + 4.5 = 4.924428901 Reorder the terms: 4.5 + x3 = 4.924428901 Solving 4.5 + x3 = 4.924428901 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.5' to each side of the equation. 4.5 + -4.5 + x3 = 4.924428901 + -4.5 Combine like terms: 4.5 + -4.5 = 0.0 0.0 + x3 = 4.924428901 + -4.5 x3 = 4.924428901 + -4.5 Combine like terms: 4.924428901 + -4.5 = 0.424428901 x3 = 0.424428901 Simplifying x3 = 0.424428901 Reorder the terms: -0.424428901 + x3 = 0.424428901 + -0.424428901 Combine like terms: 0.424428901 + -0.424428901 = 0.000000000 -0.424428901 + 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 + 4.5 = -4.924428901 Simplifying x3 + 4.5 = -4.924428901 Reorder the terms: 4.5 + x3 = -4.924428901 Solving 4.5 + x3 = -4.924428901 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.5' to each side of the equation. 4.5 + -4.5 + x3 = -4.924428901 + -4.5 Combine like terms: 4.5 + -4.5 = 0.0 0.0 + x3 = -4.924428901 + -4.5 x3 = -4.924428901 + -4.5 Combine like terms: -4.924428901 + -4.5 = -9.424428901 x3 = -9.424428901 Simplifying x3 = -9.424428901 Reorder the terms: 9.424428901 + x3 = -9.424428901 + 9.424428901 Combine like terms: -9.424428901 + 9.424428901 = 0.000000000 9.424428901 + 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.
| log[2](5x+7)=4 | | 13y+4=39 | | 5/4y-6y=-8-25/4 | | m=2/5,y-intercept(0,1) | | (3-y)(3y+5)=0 | | 19x=18y | | n^2-49=o | | [(3+5)*2-5]*3= | | 3(a)+7(8)=77 | | 14x-22x=1/2 | | 3a^2-5ab-2ab^2+6+22=0 | | 9/8-k/7=1/56 | | 21(7/3-m/7)=21(1/21) | | 9n^2+15=0 | | -z-3z=-5z+9-2z | | (17-3)*5= | | x^2+7(-5)=63 | | 5x-15=30-10x | | (17-3).5= | | 10(406+-1.5y)+15y=4060 | | (5u-3x)(6u+5x-5)=0 | | 10x+15y=4060 | | 126=2(w*2)+2w | | 3=10+5s | | 5+5v=5v+4 | | 58=8+8y | | 56=8+8 | | 2(w*9)+2w=500 | | 3(a)+b=54 | | 7/x=4/6 | | 8/2b=5/10 | | 2y=2x-7 |