If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 0.000004x + -0.0000022 = 0 Reorder the terms: -0.0000022 + 0.000004x + x2 = 0 Solving -0.0000022 + 0.000004x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '0.0000022' to each side of the equation. -0.0000022 + 0.000004x + 0.0000022 + x2 = 0 + 0.0000022 Reorder the terms: -0.0000022 + 0.0000022 + 0.000004x + x2 = 0 + 0.0000022 Combine like terms: -0.0000022 + 0.0000022 = 0.0000000 0.0000000 + 0.000004x + x2 = 0 + 0.0000022 0.000004x + x2 = 0 + 0.0000022 Combine like terms: 0 + 0.0000022 = 0.0000022 0.000004x + x2 = 0.0000022 The x term is 0.000004x. Take half its coefficient (0.000002). Square it (0.000000000004) and add it to both sides. Add '0.000000000004' to each side of the equation. 0.000004x + 0.000000000004 + x2 = 0.0000022 + 0.000000000004 Reorder the terms: 0.000000000004 + 0.000004x + x2 = 0.0000022 + 0.000000000004 Combine like terms: 0.0000022 + 0.000000000004 = 0.000002200004 0.000000000004 + 0.000004x + x2 = 0.000002200004 Factor a perfect square on the left side: (x + 0.000002)(x + 0.000002) = 0.000002200004 Calculate the square root of the right side: 0.001483241 Break this problem into two subproblems by setting (x + 0.000002) equal to 0.001483241 and -0.001483241.Subproblem 1
x + 0.000002 = 0.001483241 Simplifying x + 0.000002 = 0.001483241 Reorder the terms: 0.000002 + x = 0.001483241 Solving 0.000002 + x = 0.001483241 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.000002' to each side of the equation. 0.000002 + -0.000002 + x = 0.001483241 + -0.000002 Combine like terms: 0.000002 + -0.000002 = 0.000000 0.000000 + x = 0.001483241 + -0.000002 x = 0.001483241 + -0.000002 Combine like terms: 0.001483241 + -0.000002 = 0.001481241 x = 0.001481241 Simplifying x = 0.001481241Subproblem 2
x + 0.000002 = -0.001483241 Simplifying x + 0.000002 = -0.001483241 Reorder the terms: 0.000002 + x = -0.001483241 Solving 0.000002 + x = -0.001483241 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.000002' to each side of the equation. 0.000002 + -0.000002 + x = -0.001483241 + -0.000002 Combine like terms: 0.000002 + -0.000002 = 0.000000 0.000000 + x = -0.001483241 + -0.000002 x = -0.001483241 + -0.000002 Combine like terms: -0.001483241 + -0.000002 = -0.001485241 x = -0.001485241 Simplifying x = -0.001485241Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.001481241, -0.001485241}
| 70-x-x-2x=82 | | -9=-3m-6m | | -5(x+4)-3(x-1)=-7x-31 | | 16n+n=162 | | 52.9*-y+4=8 | | 4y=3y+13 | | 2d-1.7=3.9 | | 5x/9+19=-6 | | 4n=-12.5 | | 8(2x-1)=11x+24 | | 10-8=5x-4x | | (4x-1)+(4x-1)+x=34 | | x/6-12=8 | | -(4-6x)=-4(1-x) | | 3y+45=8y | | 7x-2x=45 | | -6u-60=4u-15 | | x=15-(2x-10) | | 2x+4=3(2x-6) | | m+(-17)=-34 | | (2x+4)(2x-2)= | | 16a^3=25a | | x=15x-(2x-16) | | 3.141579+s*5=4 | | x=15x-(2x-10) | | 2x-36=-104 | | 2mn^3(3mn^3+n^2+4mn)= | | ln(7x+12)=3 | | 3.3=3x-1.7 | | 8-5y=2y+4-3y | | (1-5q)+2(2.5q+8)=0 | | x=3(x-4)+2(8-6x) |