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Georgia [21]
3 years ago
10

3-5 = 4a - 7(1 - 5a)

Mathematics
1 answer:
Semmy [17]3 years ago
5 0

Answer:

  a = 5/39

Step-by-step explanation:

We assume you want to solve the equation for "a".

  -2 = 4a -7 +35a . . . . simplify

  5 = 39a . . . . . . . . . .  add 7

  5/39 = a . . . . . . . . . divide by the coefficient of a

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enot [183]
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3 0
3 years ago
Julies ratio of laps to minutes is 4 to 9. how many laps will Julie run in 36 minutes?
MissTica

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3 years ago
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