Answer: 5a+13
simplify 3a+7+2(3+a): 5a+13
Step-by-step explanation:
expand 3a+7+6+2a
group like terms 3a+2a+7+6
add similar elements 3a+2a+5a 5a+7+6
add the numbers 7+6=13
the answer is 5a+13
Hope this helps :)
Answer:
5a + 13
hope this helps :D
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