sheri51054 sheri51054

21-03-2019
Mathematics

contestada

What is 9(3x+5+x) solve without using parentheses

Respuesta :

jimrgrant1 jimrgrant1

21-03-2019

Answer:

36x + 45

Step-by-step explanation:

given

9(3x + 5 + x) ← collect like terms inside parenthesis

= 9(4x + 5)

Multiply the terms inside the parenthesis by the 9 outside

= (9 × 4x) + (9 × 5)

= 36x + 45

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