If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x4 + 9x2 + -23 = 0 Reorder the terms: -23 + 9x2 + 5x4 = 0 Solving -23 + 9x2 + 5x4 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -4.6 + 1.8x2 + x4 = 0 Move the constant term to the right: Add '4.6' to each side of the equation. -4.6 + 1.8x2 + 4.6 + x4 = 0 + 4.6 Reorder the terms: -4.6 + 4.6 + 1.8x2 + x4 = 0 + 4.6 Combine like terms: -4.6 + 4.6 = 0.0 0.0 + 1.8x2 + x4 = 0 + 4.6 1.8x2 + x4 = 0 + 4.6 Combine like terms: 0 + 4.6 = 4.6 1.8x2 + x4 = 4.6 The x term is 1.8x2. Take half its coefficient (0.9). Square it (0.81) and add it to both sides. Add '0.81' to each side of the equation. 1.8x2 + 0.81 + x4 = 4.6 + 0.81 Reorder the terms: 0.81 + 1.8x2 + x4 = 4.6 + 0.81 Combine like terms: 4.6 + 0.81 = 5.41 0.81 + 1.8x2 + x4 = 5.41 Factor a perfect square on the left side: (x2 + 0.9)(x2 + 0.9) = 5.41 Calculate the square root of the right side: 2.32594067 Break this problem into two subproblems by setting (x2 + 0.9) equal to 2.32594067 and -2.32594067.Subproblem 1
x2 + 0.9 = 2.32594067 Simplifying x2 + 0.9 = 2.32594067 Reorder the terms: 0.9 + x2 = 2.32594067 Solving 0.9 + x2 = 2.32594067 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.9' to each side of the equation. 0.9 + -0.9 + x2 = 2.32594067 + -0.9 Combine like terms: 0.9 + -0.9 = 0.0 0.0 + x2 = 2.32594067 + -0.9 x2 = 2.32594067 + -0.9 Combine like terms: 2.32594067 + -0.9 = 1.42594067 x2 = 1.42594067 Simplifying x2 = 1.42594067 Take the square root of each side: x = {-1.194127577, 1.194127577}Subproblem 2
x2 + 0.9 = -2.32594067 Simplifying x2 + 0.9 = -2.32594067 Reorder the terms: 0.9 + x2 = -2.32594067 Solving 0.9 + x2 = -2.32594067 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.9' to each side of the equation. 0.9 + -0.9 + x2 = -2.32594067 + -0.9 Combine like terms: 0.9 + -0.9 = 0.0 0.0 + x2 = -2.32594067 + -0.9 x2 = -2.32594067 + -0.9 Combine like terms: -2.32594067 + -0.9 = -3.22594067 x2 = -3.22594067 Simplifying x2 = -3.22594067 Reorder the terms: 3.22594067 + x2 = -3.22594067 + 3.22594067 Combine like terms: -3.22594067 + 3.22594067 = 0.00000000 3.22594067 + x2 = 0.00000000 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.
| 2x-22+30=38 | | 5(3x+2)=7x+15 | | v^2+16v+63=0 | | 1.1(-3x+2)+2.9= | | 6(x+3)=-8x-38 | | 80/b=20/100 | | 9.5/b=10/100 | | 4x-33+2=25 | | 3(z-2)=2(z+1) | | 2m-(4m-3n)= | | x^2+2x-15.21=0 | | 5x+38=22 | | f(x)=4cos(4x) | | 4sinx*cosx=1 | | x*x/2=14 | | 65.5=25+9b | | 13(b+1)-6-3b-5= | | 40/100=80/b | | (9x^3-8x^2+9x)-(9x^2+7x+4)= | | 8X-39+12=37 | | 4(y-3)=3(y+6) | | 6a^2-42a+60= | | X/9=8/12 | | 18-(x+3)-2x=4+(x-3) | | a/75=40/100 | | h(t)=16t*t+80t+384 | | ((4x-20)/(6x^2))x((16x^2-8x)/(16x-80)) | | 2x-1+35=2 | | 40x=28 | | a+(a-2)=40 | | 5b+6-6b+2=10 | | x/3=1/5+x |