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07.05.2021 •
Mathematics
Simplify by combining like terms:
4a + 3(5a - 2)
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Ответ:
19a - 6
Step-by-step explanation:
Ответ:
4a + 3 ( 5a - 2 )
= 4a + [ 3 ( 5a - 2 ) ]
= 4a + [ 15a - 6 ]
= 4a + 15a - 6
= 19a -6
Ответ: