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lora16 [44]
2 years ago
10

If 2a+3b=12 and a-3b=0, then what is the value of a?

Mathematics
1 answer:
FromTheMoon [43]2 years ago
8 0

Answer:

a=4

Step-by-step explanation:

2a+3b=12

+

a-3b=0

3a=12

a=4

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Answer:

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Step-by-step explanation:

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Answer:

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3 years ago
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3 years ago
An oblique cylinder has a diameter of 14 units. The volume of the cylinder is 1,176π cubic units.
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we know that

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