What is 4x^2y+2xy-6+5x^2y-8xy+13 ?

The solution to 4x^2y+2xy-6+5x^2y-8xy+13 is 9x^2y-6xy+7

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simplify 4x^2y+2xy-6+5x^2y-8xy+13

simplify

4 x^{2} y + 2 x y - 6 + 5 x^{2} y - 8 x y + 13

9 x^{2} y - 6 x y + 7

Solution steps

4 x^{2} y + 2 x y - 6 + 5 x^{2} y - 8 x y + 13

Group like terms

= 4 x^{2} y + 5 x^{2} y + 2 x y - 8 x y - 6 + 13

Add similar elements:

4 x^{2} y + 5 x^{2} y = 9 x^{2} y

= 9 x^{2} y + 2 x y - 8 x y - 6 + 13

Add similar elements:

2 x y - 8 x y = - 6 x y

= 9 x^{2} y - 6 x y - 6 + 13

Add the numbers:

- 6 + 13 = 7

= 9 x^{2} y - 6 x y + 7

- lo g_{10} (1 0^{- 1})

100 x^{3} y^{5} z^{7}

(8 + 2) (8 - 2)

\frac{5}{12} - \frac{4}{9}

2 x^{3} - 3 x^{2} + 5 x

What is 4x^2y+2xy-6+5x^2y-8xy+13 ?
The solution to 4x^2y+2xy-6+5x^2y-8xy+13 is 9x^2y-6xy+7