Mathematics, 04.09.2021 05:30 pencil8184

Can someone give me a quick algebra lesson and solve this example for me? Do I subtract or add the coefficients with variables together? I’m not sure which signs to use, I have the answer but I just don’t understand how to get it. Please show the answer in steps, thank you!

3x - 15 + 6x + 2 = 41

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Can someone give me a quick algebra lesson and solve this example for me? Do I subtract or add the...