What is simplify-2(3x+2y)-(5x-6y)+2x-7 ?

The solution to simplify-2(3x+2y)-(5x-6y)+2x-7 is -9x+2y-7

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simplify-2(3x+2y)-(5x-6y)+2x-7

simplify

- 2 (3 x + 2 y) - (5 x - 6 y) + 2 x - 7

- 9 x + 2 y - 7

Solution steps

- 2 (3 x + 2 y) - (5 x - 6 y) + 2 x - 7

Apply the distributive law:

- (a - b) = - a + b

- (5 x - 6 y) = - 5 x + 6 y

= - 2 (3 x + 2 y) - 5 x + 6 y + 2 x - 7

Expand

- 2 (3 x + 2 y) : - 6 x - 4 y

= - 6 x - 4 y - 5 x + 6 y + 2 x - 7

Group like terms

= - 6 x - 5 x + 2 x - 4 y + 6 y - 7

Add similar elements:

- 6 x - 5 x + 2 x = - 9 x

= - 9 x - 4 y + 6 y - 7

Add similar elements:

- 4 y + 6 y = 2 y

= - 9 x + 2 y - 7

(3 x + 5) (x^{2} + 6 x + 11)

\frac{22}{16}

5 \cdot 26

a + b + a + b

\frac{12 x ^{5} y ^{4}}{2 x ^{9} y}

What is simplify-2(3x+2y)-(5x-6y)+2x-7 ?
The solution to simplify-2(3x+2y)-(5x-6y)+2x-7 is -9x+2y-7