Question

Subtract.

(9b+7)–(7b+3)

Answer 1

[AI-generated answer — Bot GPT 3.5]

To subtract (9b+7)-(7b+3), first distribute the negative sign to both terms in the second set of parentheses:

(9b+7)-7b-3

Next, combine like terms (9b-7b) and (-7+3):

2b+4

Therefore, the simplified expression is 2b+4.