If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 0.06x + -0.8 = 0 Reorder the terms: -0.8 + 0.06x + x2 = 0 Solving -0.8 + 0.06x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '0.8' to each side of the equation. -0.8 + 0.06x + 0.8 + x2 = 0 + 0.8 Reorder the terms: -0.8 + 0.8 + 0.06x + x2 = 0 + 0.8 Combine like terms: -0.8 + 0.8 = 0.0 0.0 + 0.06x + x2 = 0 + 0.8 0.06x + x2 = 0 + 0.8 Combine like terms: 0 + 0.8 = 0.8 0.06x + x2 = 0.8 The x term is 0.06x. Take half its coefficient (0.03). Square it (0.0009) and add it to both sides. Add '0.0009' to each side of the equation. 0.06x + 0.0009 + x2 = 0.8 + 0.0009 Reorder the terms: 0.0009 + 0.06x + x2 = 0.8 + 0.0009 Combine like terms: 0.8 + 0.0009 = 0.8009 0.0009 + 0.06x + x2 = 0.8009 Factor a perfect square on the left side: (x + 0.03)(x + 0.03) = 0.8009 Calculate the square root of the right side: 0.894930165 Break this problem into two subproblems by setting (x + 0.03) equal to 0.894930165 and -0.894930165.Subproblem 1
x + 0.03 = 0.894930165 Simplifying x + 0.03 = 0.894930165 Reorder the terms: 0.03 + x = 0.894930165 Solving 0.03 + x = 0.894930165 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.03' to each side of the equation. 0.03 + -0.03 + x = 0.894930165 + -0.03 Combine like terms: 0.03 + -0.03 = 0.00 0.00 + x = 0.894930165 + -0.03 x = 0.894930165 + -0.03 Combine like terms: 0.894930165 + -0.03 = 0.864930165 x = 0.864930165 Simplifying x = 0.864930165Subproblem 2
x + 0.03 = -0.894930165 Simplifying x + 0.03 = -0.894930165 Reorder the terms: 0.03 + x = -0.894930165 Solving 0.03 + x = -0.894930165 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.03' to each side of the equation. 0.03 + -0.03 + x = -0.894930165 + -0.03 Combine like terms: 0.03 + -0.03 = 0.00 0.00 + x = -0.894930165 + -0.03 x = -0.894930165 + -0.03 Combine like terms: -0.894930165 + -0.03 = -0.924930165 x = -0.924930165 Simplifying x = -0.924930165Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.864930165, -0.924930165}
| 3w=-6-(-2) | | -0.75x=25 | | x/2+7=21.5 | | 0.6(0.1x+0.5)=-0.6 | | X4=32 | | 3w=6-91 | | (u^3)^-6 | | x^3+5x^2+4x+12 | | 2x+2=10. | | 5k+1/6=3k-2/3 | | 86-2x=256-9x | | 3y-2/5=6y-5/11 | | 2ln(x+7)=46 | | 0.05(0.3m+35n)–0.8(-0.09n–22m)= | | 86-2x=200 | | 6+7x(2-4) | | 8x+9=10x+4 | | 7m-11n-n+5m. | | 3x^2(4x^4-x^3+13x-8) | | y=x1/3 | | x/11+5=0 | | -7x-9x=49 | | -7x/x | | 2/(x-3)=(x-2)/6 | | (t-22w-4)/(-11w-3) | | 9x=68+5x | | x-52=45 | | (X+2)/5=4/(x+1) | | 2x3-x2-9x-4dividedby2x+1 | | f(x)=ax+bln(x) | | 4x=v(7) | | 45=45 |