What is simplify-4(x-3y)-(3x+5y)-(6x-8y) ?

The solution to simplify-4(x-3y)-(3x+5y)-(6x-8y) is -13x+15y

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simplify-4(x-3y)-(3x+5y)-(6x-8y)

simplify

- 4 (x - 3 y) - (3 x + 5 y) - (6 x - 8 y)

- 13 x + 15 y

Solution steps

- 4 (x - 3 y) - (3 x + 5 y) - (6 x - 8 y)

- (3 x + 5 y) = - 3 x - 5 y

- (6 x - 8 y) = - 6 x + 8 y

= - 4 (x - 3 y) - 3 x - 5 y - 6 x + 8 y

Expand

- 4 (x - 3 y) : - 4 x + 12 y

= - 4 x + 12 y - 3 x - 5 y - 6 x + 8 y

Group like terms

= - 4 x - 3 x - 6 x + 12 y - 5 y + 8 y

Add similar elements:

- 4 x - 3 x - 6 x = - 13 x

= - 13 x + 12 y - 5 y + 8 y

Add similar elements:

12 y - 5 y + 8 y = 15 y

= - 13 x + 15 y

(- 2 x^{- 5} y^{3})^{- 4}

- (- m - 2 m - 8 m) - (- 4 m - m)

1 \frac{3}{4} + \frac{1}{2}

(6 - 3 x) (6 + 3 x)

What is simplify-4(x-3y)-(3x+5y)-(6x-8y) ?
The solution to simplify-4(x-3y)-(3x+5y)-(6x-8y) is -13x+15y