ginnypiper ginnypiper

22-11-2019
Mathematics

contestada

Simplify-
9 (1 - r) + 3r

Relax

Respuesta :

Loulakar Loulakar

23-11-2019

Answer:

Step-by-step explanation:

Hello

Simplify :

9 (1 - r) + 3r

= 9 - 9r + 3r

= 9 - 6r

= 3(3 - 2r)

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