mieshalevels26
mieshalevels26 mieshalevels26
  • 10-11-2020
  • Mathematics
contestada

the expression -30 + 9k and -3( 10 + 3k ____ equivalent? plzzzzz help

Respuesta :

jenesislupin
jenesislupin jenesislupin
  • 10-11-2020

Answer:

18k

Step-by-step explanation:

To solve this, you must first multiply -3 by (10+3k). This leaves you with -30-9k. Next, compare which values you need to make the two equations equal. -30=-30, but -9k does not equal 9k. So, you need to add 18k to make the equations equal.

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