What is 6n^2-2n-3+5n^2-9n-6 ?

The solution to 6n^2-2n-3+5n^2-9n-6 is 11n^2-11n-9

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simplify 6n^2-2n-3+5n^2-9n-6

simplify

6 n^{2} - 2 n - 3 + 5 n^{2} - 9 n - 6

11 n^{2} - 11 n - 9

Solution steps

6 n^{2} - 2 n - 3 + 5 n^{2} - 9 n - 6

Group like terms

= 6 n^{2} + 5 n^{2} - 2 n - 9 n - 3 - 6

Add similar elements:

6 n^{2} + 5 n^{2} = 11 n^{2}

= 11 n^{2} - 2 n - 9 n - 3 - 6

Add similar elements:

- 2 n - 9 n = - 11 n

= 11 n^{2} - 11 n - 3 - 6

Subtract the numbers:

- 3 - 6 = - 9

= 11 n^{2} - 11 n - 9

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\frac{4 a ^{16} + 2 b - 8}{2 ab}

\frac{8 x + 4}{2 x ^{2} - 5 x - 3}

What is 6n^2-2n-3+5n^2-9n-6 ?
The solution to 6n^2-2n-3+5n^2-9n-6 is 11n^2-11n-9