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How do I factor these two problems?

Answer:
5(7x+3)
14(3x-1)
Step-by-step explanation:
35x+15
Each term has a 5 in it, so we can factor out a 5
5(7x+3)
42x-14
Each term has a 7 in it, so we can factor out a 7
7(6x-2)
We can also factor out a 2
7*2(3x-1)
14(3x-1)