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babymother [125]
3 years ago
10

Solve: 3a - 2.4 = 5.1 a = _____

Mathematics
1 answer:
Delicious77 [7]3 years ago
7 0

Answer:

a=2.5

Step-by-step explanation:

3a-2.4=5.1   Add the like terms ( plus 2.4 cancels out -2.4)

   +2.4  +2.4

3a=7.5  Now divide by 3

/3     /3

a=2.5

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