dandy0425
dandy0425
25-07-2020
Mathematics
contestada
Simplify the expression:
9a – 7a + 4 – 4 + 8
Respuesta :
Аноним
Аноним
25-07-2020
Answer:
2a + 8
Step-by-step explanation:
9a - 7a + 4 - 4 + 8
=> 2a + 12 - 4
=> 2a + 8
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