Question

Help ASAP pls I need this before 10:20

Answer 1

9(2b-6)

Explanation:

36b-45-18b=9

36b-18b-45-9=0

18b-54

9(2b-6) (Take 9 common from both)

Answer 2

36b - 45 - 18b = 9 ( 18b - 45 )

Explanation:

36b - 45 - 18b = 9 ( _b - _ )

first combine like terms:

36b - 45 - 18b

18b - 45

then just substitute the combined numbers into the brackets

9 ( _b - _ )

9 (18b - 45)