Question

2a-4b+8a-b
9x+6y+7x+5y

Answer 1

Respuesta:

2a-4b+8a-b

$2a-4b+8a-b\\\\=10a-4b-b\\\\=10a-5b$

9x+6y+7x+5y

$=9x+7x+6y+5y\\\\=16x+6y+5y\\\\=16x+11y$

Answer 2

Explicación paso a paso:

2a-4b+8a-b

2a+8a-4b-b

10a-5b

9x+6y+7x+5y

9x+7x+6y+5y

16x+11y