3 years ago

Ба + 9 = За + 12pls help me

Mathematics

2 answers:

labwork [276]3 years ago

7 0

Answer:

a = 1

Step-by-step explanation:

6a + 9 = 3a +12

1. Subtract 9 on both sides so then you get 6a = 3a +3

2. Subtract 3a on both sides to get 3a = 3

3. Divide 3 on both side to get a = 1

jeka57 [31]3 years ago

4 0

Answer:

a=1

Step-by-step explanation:

Subtract 9 on both sides

Subtract 3a on both sides

Then divide both sides by 3

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Ба + 9 = За + 12pls help me​

Ба + 9 = За + 12pls help me