toscanojane toscanojane

24-11-2022
Mathematics

contestada

8(4- a) = 2a
8(4-a)
32-8a
32-9a=2a
-8a-2a-32
-10a=-32
-10a/-10=-32/-10
a=16/5 or 3.2 in decimal
Check answer to make sure it checks out.

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