What is 11x+9y-8w+4y-7x+7w ?

The solution to 11x+9y-8w+4y-7x+7w is 4x+13y-w

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simplify 11x+9y-8w+4y-7x+7w

simplify

11 x + 9 y - 8 w + 4 y - 7 x + 7 w

4 x + 13 y - w

Solution steps

11 x + 9 y - 8 w + 4 y - 7 x + 7 w

Group like terms

= 11 x - 7 x + 9 y + 4 y - 8 w + 7 w

Add similar elements:

11 x - 7 x = 4 x

= 4 x + 9 y + 4 y - 8 w + 7 w

Add similar elements:

9 y + 4 y = 13 y

= 4 x + 13 y - 8 w + 7 w

Add similar elements:

- 8 w + 7 w = - w

= 4 x + 13 y - w

(x + 1)^{9}

7 z - 3 + z \cdot 6^{2}

(2 c^{2} + d^{2})^{3}

(1 + i) (x + i y)

\frac{7}{8} + \frac{1}{16}