koalaemoji726 koalaemoji726
  • 26-06-2019
  • Mathematics
contestada

whats the exanded expression for -7(k-3)

Respuesta :

CharlieBrown2002
CharlieBrown2002 CharlieBrown2002
  • 26-06-2019

Answer:

-7k+21

Step-by-step explanation:

Distributive Property:

    ↓

[tex]A(B+C)=AB+AC[/tex]

A=-7, B=K, and C=3

-7k+7*3

Multiply by the numbers from left to right to find the answer.

7*3=21

-7k+21 is the correct answer.

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