4 years ago

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

Mathematics

1 answer:

erastova [34]4 years ago

5 0

3(y - 1)=2(y + 1)
expand /open the bracket
3y - 3=2y + 2
collect like terms
3y - 2y=2+3
y=5

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