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What is the solution to the equation 9(w – 4) – 7w = 5(3w – 2)?

w = –StartFraction 34 Over 13 EndFraction
w = –2
w = StartFraction 6 Over 13 EndFraction
w = 26

1 Answer

4 votes

Final answer:

To solve the equation 9(w – 4) – 7w = 5(3w – 2), distribute the numbers on both sides, combine like terms, move all the w terms to one side, divide both sides by -13, and solve for w. The solution is w = -2.

Step-by-step explanation:

To solve the equation 9(w – 4) – 7w = 5(3w – 2), we need to distribute the numbers on both sides and combine like terms. Here's the step-by-step solution:

  1. Distribute 9 to w and 4: 9w - 36 - 7w = 15w - 10
  2. Combine like terms: 2w - 36 = 15w - 10
  3. Move all the w terms to one side: 2w - 15w = 36 - 10
  4. Combine like terms: -13w = 26
  5. Divide both sides by -13 to solve for w: w = -2

Therefore, the solution to the equation is w = -2.

User Davertron
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