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Solve for zz.\newline11z−6z=−2011z - 6z = -20\newlinez=___z = \_\_\_

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Full solution

Q. Solve for zz.\newline11z−6z=−2011z - 6z = -20\newlinez=___z = \_\_\_
  1. Combine like terms: Combine like terms on the left side of the equation.\newline11z−6z=5z11z - 6z = 5z
  2. Set equation equal: Set the equation equal to −20-20.\newline5z=−205z = -20
  3. Divide to solve: Divide both sides of the equation by 55 to solve for zz.\newline5z5=−205\frac{5z}{5} = \frac{-20}{5}\newlinez=−4z = -4

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