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Name qquad Combir Simplify each expression by combin 4d+5d

Name \qquad \newlineCombir\newlineSimplify each expression by combin\newline4d+5d 4 d+5 d

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Full solution

Q. Name \qquad \newlineCombir\newlineSimplify each expression by combin\newline4d+5d 4 d+5 d
  1. Combine Like Terms: 4d+5d4d + 5d\newlineCombine the like terms by adding the coefficients of dd.\newline4+5=94 + 5 = 9, so 4d+5d=9d4d + 5d = 9d.
  2. Check for Errors: Check for any math errors in the previous step. 4+54 + 5 was correctly added to get 99, and the variable dd was correctly kept with the new coefficient.

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