abby165054 abby165054

10-10-2019
Mathematics

contestada

8(За + 6) = 9(2а — 4)

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kassyestrada kassyestrada

10-10-2019

Answer: A = -14

Step-by-step explanation:

First, remove the parentheses

8(3a+6) =9(2a-4)

24a+48=9(2a-4)

Move the terms

24a+48=18a-36

24a-18a+48=-36

Collect the like terms (Calculate)

24a-18a=-36-48

6a=-36-48

Divide by both sides

6a=-84

Solution: a=-14

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