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Mathematics
Addyson Mckee
30 May, 10:34
Solve for a 7a + 2a + a - 9a = 20
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Coleman Rivers
30 May, 13:50
0
a = 20
Step-by-step explanation:
7a + 2a + a - 9a = 20
Combine like terms
10a - 9a = 20
a = 20
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