If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9n2 + -6n + -26 = 0 Reorder the terms: -26 + -6n + 9n2 = 0 Solving -26 + -6n + 9n2 = 0 Solving for variable 'n'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -2.888888889 + -0.6666666667n + n2 = 0 Move the constant term to the right: Add '2.888888889' to each side of the equation. -2.888888889 + -0.6666666667n + 2.888888889 + n2 = 0 + 2.888888889 Reorder the terms: -2.888888889 + 2.888888889 + -0.6666666667n + n2 = 0 + 2.888888889 Combine like terms: -2.888888889 + 2.888888889 = 0.000000000 0.000000000 + -0.6666666667n + n2 = 0 + 2.888888889 -0.6666666667n + n2 = 0 + 2.888888889 Combine like terms: 0 + 2.888888889 = 2.888888889 -0.6666666667n + n2 = 2.888888889 The n term is -0.6666666667n. Take half its coefficient (-0.3333333334). Square it (0.1111111112) and add it to both sides. Add '0.1111111112' to each side of the equation. -0.6666666667n + 0.1111111112 + n2 = 2.888888889 + 0.1111111112 Reorder the terms: 0.1111111112 + -0.6666666667n + n2 = 2.888888889 + 0.1111111112 Combine like terms: 2.888888889 + 0.1111111112 = 3.0000000002 0.1111111112 + -0.6666666667n + n2 = 3.0000000002 Factor a perfect square on the left side: (n + -0.3333333334)(n + -0.3333333334) = 3.0000000002 Calculate the square root of the right side: 1.732050808 Break this problem into two subproblems by setting (n + -0.3333333334) equal to 1.732050808 and -1.732050808.Subproblem 1
n + -0.3333333334 = 1.732050808 Simplifying n + -0.3333333334 = 1.732050808 Reorder the terms: -0.3333333334 + n = 1.732050808 Solving -0.3333333334 + n = 1.732050808 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '0.3333333334' to each side of the equation. -0.3333333334 + 0.3333333334 + n = 1.732050808 + 0.3333333334 Combine like terms: -0.3333333334 + 0.3333333334 = 0.0000000000 0.0000000000 + n = 1.732050808 + 0.3333333334 n = 1.732050808 + 0.3333333334 Combine like terms: 1.732050808 + 0.3333333334 = 2.0653841414 n = 2.0653841414 Simplifying n = 2.0653841414Subproblem 2
n + -0.3333333334 = -1.732050808 Simplifying n + -0.3333333334 = -1.732050808 Reorder the terms: -0.3333333334 + n = -1.732050808 Solving -0.3333333334 + n = -1.732050808 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '0.3333333334' to each side of the equation. -0.3333333334 + 0.3333333334 + n = -1.732050808 + 0.3333333334 Combine like terms: -0.3333333334 + 0.3333333334 = 0.0000000000 0.0000000000 + n = -1.732050808 + 0.3333333334 n = -1.732050808 + 0.3333333334 Combine like terms: -1.732050808 + 0.3333333334 = -1.3987174746 n = -1.3987174746 Simplifying n = -1.3987174746Solution
The solution to the problem is based on the solutions from the subproblems. n = {2.0653841414, -1.3987174746}
| 10d+6=5d+41 | | 4(x-3)=-9.2 | | 9n^3-5m^4= | | 8n+4=5n+15 | | 29-4x=9-9x | | 3e-4=-1 | | 8.33-6.35d=17.22 | | 13/24-3/40 | | -3a+18=a*26 | | 4x-9=4(x-8) | | 2x+18-9x-11=-90 | | 5*-2(x-3)=6(x-2) | | (2x-5y-7)-(8x-5y-8)= | | -6z+7z=-7z-5-8z | | a^2b^2x^2-axy+bxy-y^2= | | -3r^5+10r^3=0 | | 20x-5=40x | | b+6=21 | | f(x)=-0.025x^2+x+6 | | -12-5x=2 | | 3p(p+2q)-(2p-q)2= | | 1/x=x | | 2f(x)*f(x-8)-3f(x+12)-2=0 | | z/9-7=8 | | f(x)-3f(x-12)=0 | | 4x-3=4x+15 | | z^7+2=3 | | s*7+32=144 | | u(x)=20x^3-3x^5 | | 101.6=11.2f | | 3x^2+253x=120000-19500-20000 | | 10a^2+3ab-b^2= |