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Question on a picture​

Question on a picture​-example-1
User Gloo
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2 Answers

1 vote
15 - 5(4c-7) = 50
15 - 20c + 35 = 50
50 - 20c = 50
-20c = 0

x = 0

User Ocarlsen
by
8.4k points
4 votes

Answer:

c = 0

Explanation:

Step 1: Write equation

15 - 5(4c - 7) = 50

Step 2: Solve for c

  1. Distribute -5: 15 - 20c + 35 = 50
  2. Combine like terms: -20c + 50 = 50
  3. Subtract 50 on both sides: -20c = 0
  4. Divide both sides by -20: c = 0

Step 3: Check

Plug in c to verify it's a solution.

15 - 5(4(0) - 7) = 50

15 - 5(-7) = 50

15 + 35 = 50

50 = 50

User Omkar Nath Singh
by
8.5k points

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