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I really need help it’s due in 30 min

I really need help it’s due in 30 min-example-1
User Sikas
by
4.6k points

2 Answers

4 votes

Answer:

$16

1/2a=8

a=8*2

a=16

User Rsboarder
by
4.1k points
4 votes

Answer:

3/4a -1/2a=8-4

1/4a=4

a=4/1/4

=16

User Ilya Novojilov
by
4.1k points