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Is z=12z = 12 a solution to this equation?\newline5z=605z=60\newlineChoices:\newline(A) yes\newline(B) no

Full solution

Q. Is z=12z = 12 a solution to this equation?\newline5z=605z=60\newlineChoices:\newline(A) yes\newline(B) no
  1. Identify Equation: We have the equation 5z=605z = 60. Identify the equation after substituting z=12z = 12. Substitute 1212 for zz in 5z=605z = 60. Equation: 5×12=605 \times 12 = 60
  2. Substitute and Simplify: Perform the multiplication to simplify 5×125 \times 12. \newline5×12=605 \times 12 = 60
  3. Check Solution: We found that 5×125 \times 12 equals 6060.\newlineIs z=12z = 12 a solution to the equation 5z=605z = 60?\newlineFor z=12z = 12, the equation becomes 60=6060 = 60, which is true.\newlineSo, z=12z = 12 is a solution to the equation 5z=605z = 60.

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