If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0.000000000735x4 + -0.0714x2 + 0.1568 = 0 Reorder the terms: 0.1568 + -0.0714x2 + 0.000000000735x4 = 0 Solving 0.1568 + -0.0714x2 + 0.000000000735x4 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 0.000000000735 the coefficient of the squared term: Divide each side by '0.000000000735'. 213333333.3 + -97142857.14x2 + x4 = 0 Move the constant term to the right: Add '-213333333.3' to each side of the equation. 213333333.3 + -97142857.14x2 + -213333333.3 + x4 = 0 + -213333333.3 Reorder the terms: 213333333.3 + -213333333.3 + -97142857.14x2 + x4 = 0 + -213333333.3 Combine like terms: 213333333.3 + -213333333.3 = 0.0 0.0 + -97142857.14x2 + x4 = 0 + -213333333.3 -97142857.14x2 + x4 = 0 + -213333333.3 Combine like terms: 0 + -213333333.3 = -213333333.3 -97142857.14x2 + x4 = -213333333.3 The x term is -97142857.14x2. Take half its coefficient (-48571428.57). Square it (2359183673000000) and add it to both sides. Add '2359183673000000' to each side of the equation. -97142857.14x2 + 2359183673000000 + x4 = -213333333.3 + 2359183673000000 Reorder the terms: 2359183673000000 + -97142857.14x2 + x4 = -213333333.3 + 2359183673000000 Combine like terms: -213333333.3 + 2359183673000000 = 2359183459666666.7 2359183673000000 + -97142857.14x2 + x4 = 2359183459666666.7 Factor a perfect square on the left side: (x2 + -48571428.57)(x2 + -48571428.57) = 2359183459666666.7 Calculate the square root of the right side: 48571426.370518158 Break this problem into two subproblems by setting (x2 + -48571428.57) equal to 48571426.370518158 and -48571426.370518158.Subproblem 1
x2 + -48571428.57 = 48571426.370518158 Simplifying x2 + -48571428.57 = 48571426.370518158 Reorder the terms: -48571428.57 + x2 = 48571426.370518158 Solving -48571428.57 + x2 = 48571426.370518158 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '48571428.57' to each side of the equation. -48571428.57 + 48571428.57 + x2 = 48571426.370518158 + 48571428.57 Combine like terms: -48571428.57 + 48571428.57 = 0.00 0.00 + x2 = 48571426.370518158 + 48571428.57 x2 = 48571426.370518158 + 48571428.57 Combine like terms: 48571426.370518158 + 48571428.57 = 97142854.940518158 x2 = 97142854.940518158 Simplifying x2 = 97142854.940518158 Take the square root of each side: x = {-9856.107494367, 9856.107494367}Subproblem 2
x2 + -48571428.57 = -48571426.370518158 Simplifying x2 + -48571428.57 = -48571426.370518158 Reorder the terms: -48571428.57 + x2 = -48571426.370518158 Solving -48571428.57 + x2 = -48571426.370518158 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '48571428.57' to each side of the equation. -48571428.57 + 48571428.57 + x2 = -48571426.370518158 + 48571428.57 Combine like terms: -48571428.57 + 48571428.57 = 0.00 0.00 + x2 = -48571426.370518158 + 48571428.57 x2 = -48571426.370518158 + 48571428.57 Combine like terms: -48571426.370518158 + 48571428.57 = 2.199481842 x2 = 2.199481842 Simplifying x2 = 2.199481842 Take the square root of each side: x = {-1.483065016, 1.483065016}Solution
The solution to the problem is based on the solutions from the subproblems. x = {-9856.107494367, 9856.107494367, -1.483065016, 1.483065016}
| 3.6-5ln(x+4)=22 | | 0.00000006192*x^4-0.1794*x^2+3.0996=0 | | -5x+7+3=8x-7 | | a=22.5-0.75b | | 0.75x+2=1.25x-6 | | 3(3k+4)-15k+9+4= | | 3(2z+7)+12=-3 | | (0.000000000735*x^4)-(0.0714*x^2)+0.1568=0 | | n-40=2n | | (4x+5)(x+3)= | | 8x-x^2-8x-8= | | (0.0000006192*x^4)-(0.1794*x^2)+3.0996=0 | | (0.0000006192*x^4)-x^2-72=0 | | 0.0000006192*x^4-x^2-72=0 | | 0.0000006192x^4-x^2-72=0 | | 3x-8=32-x | | 5-(x+2)=3x+8 | | y=2x-76 | | .5x+-1=-5 | | y=x-95 | | 3x+6.2-2.4x=10 | | cx+a=5 | | 3x-5=-2x+25 | | y=7x-38 | | 2(32+-9y)+5y=12 | | y=-2x+43 | | ln(x)=2.81 | | 6a+11=10a-25 | | ln(x)=0.03 | | (b+24)(b-28)=0 | | 3x-20+x+40+2x+20=180 | | 15+5+5s=415 |