2 years ago

If someone knows the answer that will be greatly appreciated :)

Mathematics

1 answer:

guajiro [1.7K]2 years ago

5 0

$a. \: 8 = 2 + 2a \: and \: 3 = a$

Step-by-step explanation:

Set up equation as we know both weights are equal.
Subtract two from both sides and divide by 2 to isolate the variable a.
3 = a

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2 years ago

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1 year ago

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2 years ago

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Alvin's age is two times Elga's age. The sum of their ages is 84 . What is Elga's age?

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