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Combine the like terms to create an equivalent expression: \newline 3zz-3z-z

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Q. Combine the like terms to create an equivalent expression: \newline 3zz-3z-z
  1. Identify Like Terms: Identify like terms in the expression.\newlineIn the expression 3zz-3z - z, both terms are like terms because they contain the variable zz raised to the same power (which is 11 in this case).
  2. Combine Like Terms: Combine the like terms by adding their coefficients.\newlineThe coefficient of 3z-3z is 3-3, and the coefficient of z-z is 1-1 (since zz is the same as 1z1z, and z-z is the same as 1z-1z).\newlineSo, 3+(1)=31=4-3 + (-1) = -3 - 1 = -4
  3. Write Combined Terms: Write the combined like terms as a single term.\newlineSince we have combined the coefficients, the equivalent expression is 4z-4z.