3 years ago

3(2y-4) - 2 ) = 0.4 (1+y)

Mathematics

1 answer:

Lelu [443]3 years ago

3 0

6y-12-2=0.4+0.4y
6y-10-0.4=0.4-0.4+0.4y
6y-6y-9.6=0.4y-6y
(-9.6=-5.6y)/5.6
1.7143=y

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