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Simplify 911z − 411z

.(1 point)

7 answers

To simplify the expression \( 911z - 411z \), you subtract the coefficients of \( z \):

\[ 911z - 411z = (911 - 411)z = 500z \]

Thus, the simplified expression is:

\[ \boxed{500z} \]

wrong

Let's simplify the expression \( 911z - 411z \) step by step again:

  1. Combine the coefficients of \( z \): \[ 911z - 411z = (911 - 411)z \]

  2. Perform the subtraction: \[ 911 - 411 = 500 \]

  3. Therefore, we have: \[ (911 - 411)z = 500z \]

So the simplified expression is indeed: \[ \boxed{500z} \]

If there's a specific part of the process you find incorrect or if you meant a different expression, please let me know!

there fracions

I apologize for any confusion! If the expression involves fractions, please provide the complete expression including any fractions. That way, I can assist you accurately. If you meant \( \frac{911z}{411z} \), let me know, and I'll simplify that as well.

Simplify 9/11z − 4/11z
.(1 point)

To simplify the expression \( \frac{9}{11}z - \frac{4}{11}z \), we can combine the two terms since they have the same denominator:

\[ \frac{9}{11}z - \frac{4}{11}z = \left(\frac{9 - 4}{11}\right)z = \frac{5}{11}z \]

Thus, the simplified expression is:

\[ \boxed{\frac{5}{11}z} \]