Answer:
5a + 3b
Explanation:
5(a + b) = 5a + 5b
5a + 5b - 2b = 5a + 3b
5a + 5b -2b
5a +3b
first multiply the outside number which is 5 by the number in the brackets , and the look for like terms which are numbers that have the same variable and then add them then you have your answer
8.5m questions
11.2m answers