Question

simplify the expression:
5b - 4b + 1 + 1 + 6b

Explanation:

Step1: Combine like terms for b

$5b - 4b + 6b = (5 - 4 + 6)b = 7b$

Step2: Combine constant terms

$1 + 1 = 2$

Step3: Combine results

$7b + 2$

Answer:

$7b + 2$