11b - 15.
Simplifying equations like those usually just involves combining like terms:
7b + 4b = 11b
-10 - 5 = -15
so 7b - 10 - 5 + 4b = 11b - 15
11b - 15.
Simplifying equations like those usually just involves combining like terms:
7b + 4b = 11b
-10 - 5 = -15
so 7b - 10 - 5 + 4b = 11b - 15