What is 8(y-x)-2(x-y) ?

The solution to 8(y-x)-2(x-y) is 10y-10x

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simplify 8(y-x)-2(x-y)

simplify

8 (y - x) - 2 (x - y)

10 y - 10 x

Solution steps

8 (y - x) - 2 (x - y)

Expand

8 (y - x) : 8 y - 8 x

= 8 y - 8 x - 2 (x - y)

Expand

- 2 (x - y) : - 2 x + 2 y

= 8 y - 8 x - 2 x + 2 y

Add similar elements:

- 8 x - 2 x = - 10 x

= 8 y - 10 x + 2 y

Group like terms

= 8 y + 2 y - 10 x

Add similar elements:

8 y + 2 y = 10 y

= 10 y - 10 x

(4 a + 2) (m^{2} - 9 + 2)

x^{3} + 9 x^{2} - 108

4^{- 1} + 3^{- 1}

2 \cdot 4

- \frac{9}{13} + (- \frac{17}{13})