Matematika tolong dibantu kakak​

geraldmclaughlinulv – March 10, 2023

tolong dibantu kakak​

[tex]3x + 25 + 2x + 15 = 180 \\ 5x + 40 = 180 \\ 5x = 180 - 40 \\ x = \frac{140}{5} \\ x = 28[/tex]

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