Integers and Expressions
8 + 4 - 12 =?
0
Simplify.
3a - 2b + 6a - 9b
9a - 11b
Simplify.
(a x a) + 5a - c + 8b - 3a - 10b - 5
a2 + 2a - 2b - c - 5
Evaluate 3a - 6b + 10 if a = 2, b = (-1)
22
Evaluate a2 - 4a - 3b - 7 if a = (-3) and b = (-1)
17