2a − 4b +7 + 8a + 6b − 2

Answer 1

To simplify the expression 2a - 4b + 7 + 8a + 6b - 2, we can combine like terms:

2a + 8a = 10a
-4b + 6b = 2b

So the simplified expression is 10a + 2b + 7 - 2, which can be further simplified to 10a + 2b + 5.