101 Ways to Conquer Teen Anxiety: Simple Tips, Techniques and Strategies for Overcoming Anxi

101 Ways to Conquer Teen Anxiety: Simple Tips, Techniques and Strategies for Overcoming Anxi

Matematika Hitunglah : ( 2a - 5b +3c ) - ( a + 3b + 5c ) = .....
bantuin dongss​

Hitunglah : ( 2a - 5b +3c ) - ( a + 3b + 5c ) = .....
bantuin dongss​

Jawaban:

2a - 5b + 3c - a - 3b - 5c

2a - a - 5b - 3b + 3c - 5c

3a - 8b - 2c

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