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Mathematics 8 Online
OpenStudy (anonymous):

solve sq.rt. 3y+2=4

OpenStudy (anonymous):

y= 2/3

OpenStudy (anonymous):

the sq root of that is .8164965

OpenStudy (anonymous):

y=14/3

OpenStudy (anonymous):

\[\sqrt{3y+2}=4\] is this the question?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

first, squared both side. then, make it in term of ay=b, a,b is are arbitrary. finally, make it y=b/a

OpenStudy (anonymous):

sq.both sides sq.3y+2 = sq.4

OpenStudy (anonymous):

i am confused i have no examples in my books

myininaya (myininaya):

You should always check you answers when you raise both sides to an even power though

OpenStudy (anonymous):

so y= 2/3

myininaya (myininaya):

yes

OpenStudy (anonymous):

sorry.my bad.the answer is 2/3

OpenStudy (anonymous):

okay

OpenStudy (anonymous):

3y + 2 = 4 sq 3y + 2 = 16 3y = 16-2 3y=14 y=14/3 y=4 and 2/3

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