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Solve. 10(y-1)=20 Answer: y=

Solve.\newline10(y−1)=20 10(y-1)=20 \newlineAnswer: y= y=

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Full solution

Q. Solve.\newline10(y−1)=20 10(y-1)=20 \newlineAnswer: y= y=
  1. Distribute 1010: Distribute 1010 to both terms inside the parentheses.\newline10(y−1)=10y−1010(y - 1) = 10y - 10
  2. Set equation equal: Set the equation equal to 2020. \newline10y−10=2010y - 10 = 20
  3. Add 1010 to isolate: Add 1010 to both sides to isolate the term with yy.10y−10+10=20+1010y - 10 + 10 = 20 + 1010y=3010y = 30
  4. Divide both sides: Divide both sides by 1010 to solve for y.\newline10y10=3010\frac{10y}{10} = \frac{30}{10}\newliney=3y = 3

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