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Can somebody help me with this plz? It’s timed

Can somebody help me with this plz? It’s timed-example-1

2 Answers

1 vote

Answer:

D) a= u-2b over 4

im not totally sure but i think thats it

User Knocked Loose
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4a - 2b = u \\ 4a = u + 2b \\ a = (u + 2b)/(4)

User Rahul Ravi
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