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(b) 10-2y=4(1-y)

(b) 10−2y=4(1−y) 10-2 y=4(1-y)

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Full solution

Q. (b) 10−2y=4(1−y) 10-2 y=4(1-y)
  1. Write Equation: question_prompt: How many rolls of tape does the electrician need to order?\newline First, let's write down the equation we need to solve: 10−2y=4(1−y)10 - 2y = 4(1 - y).
  2. Distribute 44: Now, distribute the 44 into the parentheses: 10−2y=4−4y10 - 2y = 4 - 4y.

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