austinshelton45 austinshelton45

18-09-2020
Mathematics

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3(2x-4)-5(x+3)2
Which expression is the simplest form of
3

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wackybutt wackybutt

18-09-2020

Answer:

Step-by-step explanation:

multiply the expression out keeping in mind order of operation so paranthesis first

6x-12-10(x+3)

6x-12-10x-30

combine like terms

-4x-42=0

-4x=42

x= - 21/2

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