Simplify 2a - 4b + 7 + 8a + 6b - 2
Options:
12ab + 5
10a + 2b + 5
10a - 2b + 5
-2ab + 14ab + 5
The expression 2a - 4b + 7 + 8a + 6b - 2 can be simplified by combining like terms:
2a + 8a - 4b + 6b + 7 - 2
Combining the coefficients of the same variables:
(2a + 8a) + (-4b + 6b) + (7 - 2)
10a + 2b + 5
Therefore, the simplified expression is 10a + 2b + 5.